Swivel Rocker Patio Chair Seat 1-7/8" I.D. Post Insert Bushing Material:Nylon Fits tube size: 1-7/8" outside

Fits tube size: 1-7/8" outside dimension

Aluminum metal clip attachments for vinyl strapping material on chairs

Center of top hole to center of middle hole is 5 5/16" and center of middle hole to center of bottom hole is 3 9/16"

There should be a metal plate or washer between the bolt head and the fiberglass rocker spring plate

Swivel Rocker Patio Chair Seat 1-7/8" I.D. Post Insert Bushing Material:Nylon Fits tube size: 1-7/8" outsideTube size: fits into a 1 7 8" inside diameter base pole. 1" seat post will fit into the bushing. Overall length is 4 1 8". Always insert bushing into base pole before inserting seat post into bushing. It should be hard to put the bushing into the base.