The AME/Little Buddy manual bead breaker loosens the bead from the rim with leverage and is excellent for working on tires without removing the wheel. Typical Application: ATV, lawnmower, farm tractor, backhoe tires, Dimensions L x W x H (in.): 10 x 5 x 5 Handles 38in. and 42in. 14-ply tires with drop-center rims Operates with a ratchet wrench (not included)