Adjustable 18" Diameter Cast Black Nylon Foot Ring mws_apo_generated and a durable 4-leg 21"

and a durable 4-leg 21" diameter chrome base with built in footring

Armrests Option: Adjustable Arms or ergonomic fixed Loop Arms

Medium Bench Height 19-27"

Adjusts up & down (9"-14" range from top of seat to top of arm)

Self-Braking

Adjustable 18" Diameter Cast Black Nylon Foot Ring mws_apo_generated and a durable 4-leg 21"Adjustable 18" diameter cast black nylon foot ring for improved circulation on taller chairs and stools. Fits all Perch chairs and stools with cylinders. Specs Fits most 50 millimeter (mm) diameter cylinders (approximately 2 inches). Compatible with most seating brands. This product is not eligible for return or exchange. Additional Resources Perch Foot Ring Assembly Instructions