12 Coved Nylon Stem 3/4" Bumper Glides for Tubular Chair Bases Color:Black Half-oval sling rail insert fits

Half-oval sling rail insert fits 3/4" x 1 1/8" aluminum rails

Oval sling insert fits sling type patio chairs and lounges

Center hole is 3/8" diameter

Can be used to repair beach and patio furniture

12 Coved Nylon Stem 3/4" Bumper Glides for Tubular Chair Bases Color:Black Half-oval sling rail insert fitsTypically 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 coved 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 is coved to fit over