12 pcs 3*17*5mm Nylon Plastic Carbon Steel Bearings Pulley Wheels Embedded Groove Rollers For Sliding Doors Can load 39KG | Обустройство
12 pcs 3*17*5mm Nylon Plastic Carbon Steel Bearings Pulley Wheels Embedded Groove Rollers For Sliding Doors Can load 39KG | Обустройство