Standard Casters with Safely Lock- Set of 5

This type of caster has a rubberized coating on the wheels that ensures smooth rolling, and a safely lock when no weight is applied, preventing the stool or chair from sliding out from under the user when sitting down or getting up. Suitable for both hard, and carpeted floors. Specs Stem size: 1" inch length and 3/8" diameter. Safely lock when no weight is applied, preventing the stool or chair from sliding out from under the user when sitting down or getting up. Non-marking. Not compatible with other seating brands. This product is not eligible for return or exchange.