These are the all new Licensed Fun Country tires. These have been Officially Licensed by the Dick Cepek tire company and are only available from RC4WD and our Dealers. Specifications: Advanced X2 SS Compound (Super Soft & Super Sticky) Fits 1.55" Wheels Outer Diameter: 3.74in / 95mm Width: 1.42in / 36mm Inner Diameter: 1.57in / 40mm Each Weight: 1.75oz / 49g Shown installed on 1.55" Landies Vintage Stamped Steel Beadlock Wheels (White) (Z-W0076) for example (Not Included) What's Included: 2x RC4WD Dick Cepek Fun Country 1.55" Scale Tires 2x Foam Inserts 1x Dick Cepek Decal Sheet Notes: Due to many different methods to design tires and wheels, we have no control over other manufacturers products. So we can only tell you that RC4WD tires and wheels work together. In some cases our wheels and tires will work with other brand wheels and tires, but we can not guarantee the outcome. Dick Cepek and Fun Country are registered trademarks of the Dick Cepek company. The Dick Cepek logo is property of Dick Cepek Tires and Wheels and used under license to RC4WD.