50 Pack 3/4 Inch Square Plastic Plug Tubing End Caps Chair Glide Insert

32mm (1 1/4 Inch) Square Plastic Plug, Square Tubing End Caps, 12 & 24 (caps) .

Size 2-1/2 Inch Plug with External Square Drive FNIP

50 Pack 3/4 Inch Square Plastic Plug Tubing End Caps Chair Glide Insert

3/4 Inch Square Plastic Tubing End Caps Chair Leg Plugs 50 Pack

Steel Square Threaded Plug USIP

50 Pack 3/4 Inch Square Plastic Plug Tubing End Caps Chair Glide Insert

Size 1 Inch Square Head Plug Malleable Iron USIP