16 Nylon Flat Stem 3/4" Bumper Glides for Tubular Chair Bases Material:Nylon The thickness of the plates

The thickness of the plates can be doubled but the rocking action will be more stiff

Hangers are bolted to the frame (bolts not included)

These glides install inside the hollow leg of your furniture

Fits a 1-1/4" inner diameter disk on patio furniture feet (fits metal weld cup part #30-409 for wrought iron)

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

16 Nylon Flat Stem 3/4" Bumper Glides for Tubular Chair Bases Material:Nylon The thickness of the platesTypically 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.