Include: Yeah Racing Spec T Wheels w/ Tires (4 pcs) Note: This wheelset is an assembled wheelset and will require gluing of the tire to the wheel Feature: For: 1/10 Onroad Material: Plastic Wheel, Rubber Tire Hex Size: 12mm Yeah Racing Spec-T Tire wheelsets provides both good looks and high grip for a value price! Features treaded tires which can be run in either direction which will provide different grip characteristics! The inserts prevents the tire from deforming whilst cornering even at high speeds, features a 12mm hex so a vast majority of on-road cars will be able to use this wheelset. *Photos for reference only.