16 Adjustable Screw 8mm Thread Glides Material:Nylon Plastic round glides that fit

Plastic round glides that fit inside hollow legs/tubes

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

The four adjustment openings fit over tube sizes up to 1-5/16" diameter

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

This flat round multi-gauge insert fits a steel tube with an outside diameter of 1-1/4" and an inside diameter of approximately 1-1/8" (14 to 20 gauge tube)

16 Adjustable Screw 8mm Thread Glides Material:Nylon Plastic round glides that fit8mm x standard 1. 25 thread with 1 2" long stainless steel threaded stud adjustable glide. 0. 911" Diameter nylon non skid base. Please make sure that the thread size of your part is 8 mm (millimeters) x standard 1. 25 thread.