Skelang 4 Pcs Leveling Castor, 80F Workbench Castors Heavy Duty, Retractable Plate Casters with Nylon Wheels, Total Loading Capacity 2000kg

MATERIAL: These Leveling castors are made of sturdy metal, wear resistant nylon wheel and durable rubber pad SIZE AND LOAD CAPACITY: Wheel diameter is 63mm, Top plate is 90× 90mm (L×W), mounting hole diameter is 9mm, bolt holes distance is 70 x 70mm(L×W). Leveling castor can carry heavy duty items, loading up to 500kg per castor, 2000kg in total 4 castors ADJUSTABLE HEIGHT: Manual adjusting knob allows height adjustment, achieves moving heavy duty items easily and provides anti-vibration performance. Adjusting height can also keep them stay in place, even on rough floor FLEXIBLE MOVEMENT: With 360 degree rotating top plate and double roll bearings design, the movement is flexible and easy GREAT FOR: Heavy duty furniture, workbench, welding table, vending machine, medical equipment, laboratory device