This is a pair of Pro-Line Badlands 3.8" (30 Series) All Terrain Tires with Foam Inserts mounted to Desperado Wheels. FEATURES: Fits the front and rear of monster trucks with 17mm wheels Wheels constructed of nylon with a molded-in beadlock ring for scale look Six spoke design, black in color with Traxxas style bead Motocross style tread with oversized lugs for grass and dirt shredding performance under all-terrain conditions M2 medium firmness compound INCLUDES: Two Badlands 3.8" (30 Series) Tires and Foam Inserts mounted to black Badlands Wheels SPECS: Tires- Diameter: 5.85" (149mm) Width: 2.72" (69mm) Mounting Bead: 2.8" (71mm) Wheels- Width: 2.7" (70mm) Diameter: 3.8" (96.5mm) Hex Size: 17mm jxs 11/25/11 ir/jxs update JAW 7/3/12