NK Non Marking Round TPR Soft Gray Flat Free Hand Truck/Utility Wheel, 8" Wheels 5/8" ID, Offset (Qty: 2,WTPR8LG) Wheel Dia.xW: 8x2" Bearing I.D. -5/8" -Precision Ball Bearing Capacity: 600 lbs. Hub Type: Off-set Fits Margliner G3288966 (MAGLINE model # HTMK11A1, HTFAF1C1L)