They are the Tamiya Beadlock Wheels the CR-01 Toyota Land Cruiser, TAMC0839. Features Tamiya 51323 Wheels CR01 Toyota (2) S pecifically created for the Tamiya CR-01 Land Cruiser No messy gluing needed 10 talked design Silver rim Specs Width: 1.4" (36mm) Diameter: 2.8" (71.5mm) Hex Size: 0.47" (12mm)