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Oajen 2 50mm Soft Wheel Chair Caster Wheel auto-Lock for Hardwood Floor, Pack of 5, get up Locks Wheels, 7/16 x 7/8 or 11mm x 22mm Grip Ring stem
Wheels will lock when not seated to prevent chair from rolling away causing the person to seat on the floor. A safety feature to prevent personal injury. 2 soft wheel caster with 7/16 x 7/8 grip ring stem. Soft wheel will not scratch hardwood floor. The purpose of this caster is to prevent the chair from rolling away as you stand up or chair on a slope. If you force and push on the chair, the chair will still slide away. 5 casters / pack. Exceeds

Price is $40.00
Price: $39.99