All same size 10mm LODC wheels. Series 2. Chrome rim with Gold insert. With disk brakes. 2 piece wheels with real rider tires. 1 pack makes 2 cars. LODC wheels are very easy to use with no drilling needed. Can fit 1:64 diecast including Hot Wheels, Matchbox, M2 Machines, Greenlight, Tomica and others. Fitment sizes may vary by brand and scale.