Proform Universal Heads-On Degree Wheel Kit # 66787Proform Universal Heads On Degree Wheel Kit # 66787 Degree Wheel, Universal Kit with 9 in. Diameter Wheel, Each Degree Wheel Included: Yes Degree Wheel Diameter (in.): 9. 000 in. Degree Wheel Material: Aluminum Degree Wheel Color: White Number Color: Black Cam Checking Fixture Included: Yes Dial Indicator Included: Yes Piston Stop Included: Yes User Manual Included: No Valve Spring Checking Springs Included: Yes Wire Degree Pointer Included: Yes Video