This is a pair of Pro-Line Trencher 3.8" All Terrain Tires for Front or Rear Monster Trucks. FEATURES: Horizontal H shaped tread for high amount of traction and side-to- side stability Increased sidewall thickness to resist tearing at the bead High density molded foam inserts M2 compound YOU WILL RECEIVE: Two Pro-Line Trencher Tires and Foam Inserts Pro-Line decals REQUIREMENTS: Mounting to 3.8" monster truck wheels (Pro-Line 40 Series) Tire glue (DTXR2000, DTXR2002) SPECIFICATIONS: Outer Diameter: 6.89" (175mm) Width: 3.43" (87mm) Inner Diameter: 3.5" (89mm) lmm 6.4.10 ir/jxs &