12 Pack 1-1/2 Inch Square Plastic Plug, Insert Tubing End Cap for Square Tubing
Features 1. Ribs design of tubing plug can provide a sure grip inside the tube, not easy to fall off. Reduce friction, protect floor without scratches, easy glides. The square tube end cap is easy to use that no tools needed.
1.5 Inch Square Tube End Cap Plastic Plugs 12 Pack Square Tubing 1.5 x 1.5
Features 1. Ribs design of tubing plug can provide a sure grip inside the tube, not easy to fall off. Reduce friction, protect floor without scratches, easy glides. The square tube end cap is easy to use that no tools needed.