This Tamiya 53156 Hard Inner Sponge Set is designed for 4WD/FWD Touring & Rally Cars, specifically compatible with TT01/TT02/TA02 models. It is also suitable for most Touring Cars using 26mm Wheels & Tyres/Tires. This product is part of the Tamiya RC Cars range and falls under top brands like Tamiya, Scalextric, Hornby, and LEGO.