Xtreme power us manual aluminum tire changer, which will help you change tires in a great energy saving. As for its portability, 3-pieces tool set, easy to store in trunk or under the seat, so that you can use it whenever you need wherever in the shop, on the farm or even at the track. It will be a great helper in your daily life. Heavy-duty drop-forged carbon steel construction, powder coated gloss finish surface, make this tool set strong and durable, smooth and rust-proof, which can be used for a long time. It is suitable for most radial and bias ply tires, size from 17.5 in. to 24.5 in., such as bus and truck tires. It features nylon rollers, which protect the tire bead, prevent possible strain or even serious damage and save valuable casings for successful retreading. with this tire mount demount tool kit, tire de-mounting will become much easier.