RC4WD STEEL Semi Truck Ornamental Wheels Rings ONLYSpecifications: Stamped Steel OD: 1.29in / 33mm Inner Diameter: 0.74in / 18.8mm Thickness: 0.11in / 3mm Each weight: 0.15oz / 4g Made to fit on 8x8 Dump Truck VV-JD00012 Made to fit on VVV-S0067 Shown Installed on Ice Trucking Semi Truck Front Wheels (2) (VVV-S0067) for example (not included)