This is a set of TAMIYA M-chassis radials designed for the TAMIYA MINI COOPER and will work on the HPI mini 5-spoke and mini dish wheels or TAMC5569 wheels. INCLUDES: (2) mini radials SPECS: Inside diameter 1 1/2" Rim diameter 1 5/8" Outside diameter 2 1/8" Width 1" JAL 11/9/95