Norco Wheel Dolly with a 1-ton capacity features a lifting range from 1-7/8" to 7-1/2". This dolly, made in the USA, is designed for the removal and installation of single, tandem, and duplex tires and wheels, and this model includes swivel caster wheels in the front and rear to provide side-to-side maneuverability. The unit's lift arms come with ball bearing rollers to easily rotate vehicle rims for bolt pattern alignment, and these lift arms are supported at both ends to minimize wheel movement. The lift arms can also be adjusted both closer in, to handle more common dual-wheel combinations, and outward to handle larger combinations. The unit's height-adjustable push bar provides unobstructed access to the hub area, and the rear caster wheels have a 3-1/4" travel adjustment to match the lifting arms to the spindle angle. All four 4"-diameter wheels also come with a polyurethane tread to protect the floor. Model pictured with rigid front wheels. Note: Freight charges for this product will be calculated after order is placed, and we will contact you with the amount. Please call if freight quote is desired before ordering. Norco charges a limited access fee for shipments to military bases, schools, churchs, and all other gated areas, as well as charging a substantial fee for re-delivery of order, lift gate use, and residential delivery. Also, local sales taxes will be applied to ALL Norco orders shipped to California.