Flexible ribs allow these glides to fit any tube thickness from 14 through 20 gauge! Perfect for odd sized tubing, tubing sizes that vary, or where you are simply not sure of what gauge tubing you have. Made from a low-density polyethylene plastic with a matte finish.
Material: Low-Density Polyethylene
Fits Tube Shape: Square
For Tube Outside Diameter: 1-1/4
Fits Tube Gauge: 14 - 20