4 Wheels Sliding Door Rollers Hardware You will get one truck that has 4 wheels
21mm OD x 4 Wheels M6 Threaded Hole
4 Wheels Sliding Door Rollers Hardware You will get one truck that has 4 wheels 4 Wheels Sliding Door Rollers. It is very easy to install, durable and Noise free. Door Rollers Made of plastic and zinc alloy Size: 42mmx22mmx20mm Wheel Diameter: 21mm Screw Hole Diameter M6 4 Wheels Sliding Door Rollers 4 Wheels
