Description
UNIVERSAL FIT FOR PREMIUM TASK CHAIRS. The 7/16 inch (11.1mm) friction grip stem with 1 inch sleeve length is the industry-standard mount used by most premium ergonomic task chairs, high-end mesh chairs, designer executive chairs, and contract-grade office seating. Pull one of your existing casters and confirm the stem matches before ordering. Tool-free install in seconds. No adapter, no hardware, no guesswork.,SAFE ON HARDWOOD, TILE, AND CARPET.