24 Round 3/4" Multi-Gauge Glide Inserts for Patio Furniture/Tubing Color:White 25" center of middle hole

25" center of middle hole to center of bottom hole is 4

They are bent to push the top up into the rim

Oval Sling Insert fits: 1-1/4" length x 3/4" width

This round glide cap insert fits a tube with an outside diameter of 1-3/8" and an inside diameter of approximately 1-1/4"

Height of stem is 1/2" for insertion into a 1 3/8" (inside diameter) wrought iron foot/cup cavity with a 1 1/2" round base

24 Round 3/4" Multi-Gauge Glide Inserts for Patio Furniture/Tubing Color:White 25" center of middle holeThis round multi gauge insert glide fits a tube with an outside diameter of 3 4" and an inside diameter of approximately 1 2" 5 8" (14 to 20 gauge tube).