If you've spent time around glass equipment, you've probably seen small clips attached to bongs or rigs. These are Keck clips, and they're one of those simple accessories that prevents disaster. Let's talk about what they are and why you should care.
What Exactly Are Keck Clips?
A Keck clip is a small fastening tool made from plastic or rubber that holds two glass joints together securely. When you connect a bowl to a bong or a banger to a rig, the connection can sometimes slip apart accidentally. A Keck clip wraps around the joint and prevents that from happening.
They're sometimes called joint clips or clip-on fasteners, but Keck clip is the most common term (named after the most popular brand).
How Keck Clips Work
The mechanism is simple:
When two glass joints connect (male sliding into female), the connection relies on friction to hold together. Under normal circumstances, this works fine. But if you bump the bowl, accidentally pull on it, or move your bong around, the joint can slip apart.
A Keck clip wraps around the outside of the joint where male and female glass meet. The clip has a certain amount of tension that holds the two pieces together mechanically. This prevents accidental separation.
It's a passive safety device—you don't actively use it after installation. It just sits there preventing problems.
Types and Sizes of Keck Clips
Keck clips come in various sizes to fit different joint sizes:
10mm Keck Clips
These fit 10mm joints. They're smaller and less common than other sizes.
14mm Keck Clips
The most common size. Most standard bongs and many rigs use 14mm joints. If you're buying clips, start with 14mm.
18mm Keck Clips
For larger pieces with 18mm joints. Larger bongs and some rigs use these.
19mm Keck Clips
These are rare. Some specialty pieces use 19mm joints, but this isn't standard.
Most Keck clips come in packs of 2-4, so you have backups and can clip multiple joints if needed.
Materials: Rubber vs. Plastic
Keck clips are made from either rubber or plastic, and there's a difference:
Rubber Keck Clips
- More durable long-term
- Better grip and tension
- More expensive
- Resist UV damage better
- Less likely to crack
- Better for permanent installations
- Hold their tension longer
Plastic Keck Clips
- Cheaper
- Still functional
- Can become brittle over time
- Less comfortable in your hand
- Good for temporary use
- Fine for occasional transportation
For regular use, rubber clips are worth the extra cost. They hold up better and maintain tension longer.
When You Actually Need Keck Clips
Transporting Your Rig
If you're moving your bong or rig in a bag, clips prevent joints from separating during travel. They're especially important if you're carrying multiple pieces.
Unattended Rigs
If your rig is set up and you're not actively using it, a clip prevents accidental bumps from disconnecting pieces.
Heavy Bowls
If you're using a heavy bowl or ash catcher, the weight can sometimes cause the joint to slip slightly. A clip prevents this.
Rough Handling
Some people are just rough with their equipment. If you tend to bump things or handle pieces carelessly, clips are protective.
Protecting Expensive Glass
If your bong or rig was custom-made or is particularly valuable, a clip adds an extra layer of protection.
Preventing Water Loss
This is important: if your bong tips over and a joint separates, water spills everywhere and your rig could break. A clip prevents the joint from separating, meaning you're less likely to spill water or damage the piece.
How to Install a Keck Clip
Installation is straightforward:
Make Sure the Joints Are Properly Connected
Slide the male joint fully into the female joint. Make sure it's seated completely.
Position the Clip
Take your Keck clip and position it around the widest part of the joint, where the male and female glass meet. This is usually easy to identify—it's the transition point between the two pieces.
Press the Clip On
Push the clip firmly onto the joint. It should snap into place with some tension. You'll feel a slight "click" as the clip seats properly.
The clip should be tight enough that it doesn't slide easily, but not so tight that it's uncomfortable to remove later.
Check the Fit
Give your bowl or banger a gentle tug to make sure it's secure. It shouldn't move or slip. If it does, the clip might not be positioned correctly.
How to Remove a Keck Clip
Removing is just as easy:
Pinch the Clip
Hold the clip with your fingers on opposite sides. Pinch slightly to create some give in the clip.
Slide It Off
While pinching, slide the clip off the joint. It should come off smoothly without resistance.
Separate the Joints
Once the clip is off, you can now separate the bowl from your bong or the banger from your rig.
Don't force the joint apart—the clip is there to prevent separation, so once it's removed, the joint should separate easily.
Common Issues with Keck Clips
Clip Is Too Tight
If a clip is impossible to remove, you might have a low-quality clip or the joint size might be slightly different than expected. Try using a slightly larger clip, or carefully use a tool (not your teeth!) to help pry it off.
Clip Keeps Slipping
If the clip slides around on the joint, it's either the wrong size or your joint is slightly non-standard. Try a different size. Some clip manufacturers have better tolerances than others.
Clip Gets Lost
These are small and easy to misplace. Keep them in a dedicated spot. Some people tie a small lanyard to their clip so it doesn't get lost.
Clip Breaks
Plastic clips can crack or break with regular use. Replace it immediately. If rubber clips break, that's unusual—it might indicate a quality issue with that specific clip.
Keck Clip Maintenance
Maintenance is minimal:
Clean Occasionally
Occasionally rinse your clips with water and let them dry. They don't need aggressive cleaning, but removing dust and residue keeps them functional.
Check Tension
Over time, rubber clips can lose some tension. If a clip no longer holds pieces together securely, it's time to replace it.
Store Properly
Keep clips in a cool, dry place. Don't leave them in direct sunlight for extended periods, which can degrade the material.
Inspect Before Use
Before transporting your rig, check your clips. Make sure they're intact and holding securely. A broken clip that looks fine until you need it defeats the purpose.
Do You Really Need Keck Clips?
This depends on your situation:
Get Keck clips if:
- You transport your rig regularly
- You have expensive glass you want to protect
- You have clumsy hands or a clumsy household
- You want extra security for unattended rigs
- You have heavy bowls that stress the joint
Skip them if:
- Your rig stays in one place
- You handle your equipment carefully
- You only rarely move your bongs or rigs
- Joint separation isn't a concern in your setup
For most regular users, having a few clips is smart. They're inexpensive ($3-8 per pack) and provide real protection.
The Right Size Matters
Before buying, measure your joint size. This is crucial:
- Count the number of your joints: 14mm? 18mm?
- Buy clips in that size
- Having the wrong size means they won't work
It's easy to measure: most head shops have joint gauges, or you can use a ruler to measure the inside diameter of your female joint.
Travel Tips Using Keck Clips
If you're traveling with your rig:
Secure Multiple Joints
If your rig has multiple connections (bowl to bong, bong to rig, etc.), clip all of them. This prevents any joint from separating during movement.
Double Up
Some people use two clips per joint for extra security during long travels. This is overkill for most situations but works if you're paranoid.
Pack Carefully
Even with clips, pack your rig in a padded bag. Clips prevent joints from separating, but they don't prevent your rig from breaking if it gets dropped.
Keep Clips Accessible
When you reach your destination, have your clips easy to remove. You don't want to be digging around for them.
The Bottom Line
Keck clips are simple, inexpensive, and genuinely useful. If you own glass equipment and move it around at all, having clips in the right sizes is smart. They prevent accidents, protect your investment, and give you peace of mind.
They're one of those accessories that seem minor until you need them, and then you're glad you have them.
