This is a pair of 1/8 scale ShotGun Buggy Tires and Wheels from DuraTrax. FEATURES: ShotGun pattern ideal for loose (dry and loamy), hard pack (dry), and abrasive (dry), blue groove(fast), indoor clay(damp),surfaces Premounted to dish style wheels molded in yellow with unique hub pattern that provides a better wheel nut grip Molded from worldwide race-winning long lasting C3 compound Color-coded sidewall markings make it easy to identify each tread pattern at a glance Resealable packaging INCLUDES: Two 1/8 scale ShotGun Buggy Tires with Foam Inserts and Wheels REQUIRES: Mounting to vehicle SPECS: Outer Diameter: 4.25" (108mm) Width: 1.6" (41.5mm) Hex Size: 17mm