24 Nylon Flat Stem 3/4" Bumper Glides for Tubular Chair Bases Color:White Accordion style design made from

Accordion style design made from black LDPE

Also fits metal weld cup part #30-409

A spline is the long rounded flexible piece of material you will see in the rails of your sling patio or pool furniture awnings or slide out covers on RVs which insert in the loop sewn on each side of the fabric sling

The screw holes are recessed

24 Nylon Flat Stem 3/4" Bumper Glides for Tubular Chair Bases Color:White Accordion style design made fromTypically used on base of swivel chairs. The stem bumpers keep the round base of the patio chair from sitting directly on the ground. Most swivel bases use 6 to 8 stem bumpers per chair. Stem bumpers can be flat or coved (curved) to fit the shape of the tubular metal of the patio chair base. This flat stem bumper fits 1 4" hole and is about 1 2" long (the stem can be cut to fit length as needed). The base disc is 3 4" round and about 3 16" thick.