4PCS rubber castors wheels, Swivel Castors,Universal Rotary Caster Wheel for Furniture

These caster wheels are made of steel and rubber, which are wear-resistant, dirt-resistant, and durable. These Universal rotary caster wheels adopt the design of top plate rotation. Thus, the castor can rotate 360 degrees, helping you to move objects easily. Universal caster wheels size: diameter x width: 40x20mm; Top plate size: 60x43mm; Mounting hole spacing: 45x30mm. These caster wheels can run smoothly. Besides it have less noise and strong bearing capacity, which can well protect the floor from wear. These rubber castors wheels are mostly used in mobile chassis, instrument boxes, display/exhibition equipment, trolleys, toolboxes, equipment racks, shelves, furniture, etc.