Not only are HobbyStar Tribal-Star tires some of the coolest looking tires around, their innovative design provide excellent traction. Large tread blocks provide traction in loose dirt/mud, and smaller tread sections combine with a rounded carcass design for the ultimate in handling. Medium rubber compound provides excellent traction and wear characteristics. Their 5" tall design makes them perfect for 1/10 sized monster trucks. Mounted on stylish HobbyStar 12mm hex Web wheels, they include foam and come un-glued. One set of 2 tires/wheels.