Waytex 78601 Self Brake Office Chair Casters Empty Diameter 50 mm for Hard Floors, Parquet, Laminate, Tiles Set of 5 Black

️ 5 SELF LOCKING OFFICE CHAIR WHEELS: Allows you to lock the wheels of the office chair when empty. (Nobody is sitting on it) ️ Compatible with all standard Waytex and brand office chairs and chairs. For star feet made of plastic, metal or aluminium. 11 mm diameter rod, snap-on. Check the compatibility of your chair ️ SELF BRAKE EMPTY CHAIR: The wheels are equipped with a self-brake that activates when the chair is not in use. This allows the wheels to be locked when the chair is empty and thus prevents untimely movements. Ideal for floors that are not level, mobile offices ️ Set of 5 castors for office chair, with self-brake empty chair. Bi-material casters for hard floors Such as: tiles, parquet, laminate, cement…. ️ Wheel Diameter 50mm - Standard Snap On Shank Diameter 11mm