5 Swivel Chairs Universal Fixed Legs Nail Wheels Office Chair Computer Chair Fixer Footrest Mute Chair Accessories

Overall sliding height: The overall sliding height is 2 inches after installation, which fits most small chair casters; This sliding office chair stool can convert a rolling office chair into a fixed chair without reducing the height of the chair.

Insertion Post Dimensions: Standard 7/16 x 7/8 inch (11 x 22mm) mounting post can be attached to most standard chair or stool bases, the right size can meet your needs; please refer to the dimensions carefully before purchasing to confirm.the right purchase

Dimensions: 2" width at base, 2" overall glide height, similar to most small chair casters; each mat weighs 50kg, 5 mats support a total of 250kg.

Practical design: Designed with strong nylon frame cushion, it can support more weight on most office chairs, workshop chairs or other stools, etc., and the black color can also be easily matched with different chairs; the plastic bottom is not easy to slip

Protect your floor: The replacement bell mat has a hard plastic bottom and a felt pad can better protect your soft floor.