Lisle 96422 Bolt-On Wheel for Plastic Creeper Replacement wheels for low profile plastic creepers 2" Oil resistant plastic ball bearing wheel offers a quiet, easy glide even over rough floors Includes cap nut; Specifications: Wheel, 2" diameter Overall Height, 2-1/2" For older style plastic creepers, 96402, 96502, 96602, 96702 and 96802