16 Nylon Flat Stem 3/4" Bumper Glides for Tubular Chair Bases Material:Nylon 1 1/2" and 1 3/8"

1 1/2" and 1 3/8" umbrella poles

These glides install inside the hollow leg of your furniture

This is used to keep the fabric securely attached across the two rails

Covers sling rail that the fabric and spline go into

1-1/8" Length x 7/8" width

16 Nylon Flat Stem 3/4" Bumper Glides for Tubular Chair Bases Material:Nylon 1 1/2" and 1 3/8"Typically 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.