8 Adjustable 1.5" Stem Metal Base Threaded Swivel Glide Levelers Material:Steel The height of the insert

The height of the insert stem is 1/2" inch with an overall height of 23/32"

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"

Fits 3/4" - 7/8" inside diameter hole

This round multi-gauge domed insert glide fits a tube with an outside diameter of 7/8" and an inside diameter of approximately 3/4" (14 to 20 gauge tube)

8 Adjustable 1.5" Stem Metal Base Threaded Swivel Glide Levelers Material:Steel The height of the insertAdjustable threaded stem swivel glides are the perfect solution for uneven desks. These 360 degree swivel glides come in thread type 3 8 16 with a 1. 5" inch stem length allowing you to adjust the glide to nearly any height desired. Each glide also features an all steel construction with a large 1 3 4" inch nickel plated base to give your furniture a large stable surface to sit on.