Buyers Products Bumper Vise Mount provides sturdy support for a vise on most mechanic, service and utility truck body bumpers. Rugged 3/16 inch steel is black powder-coated to resist corrosion. It has pre-drilled holes that allow the mount to be adjusted in 1 inch increments from 2 to 8 inches above the bumper, and enable it to accommodate Wilton vises with 3-1/2, 4, or 4-1/2 inch bolt centers. Mounting hardware is included. Easily bolts to a service or utility truck bumper. Pre-drilled for versatile height adjustment and for attaching vise. Sturdy steel construction with corrosion-resistant powder-coated finish. Fits Wilton vise models AW35, 3505, 400S, AW45, 4505, C-0, C-2 and 2040. Mount measures 12-1/4" L x 7-5/8" W x 9" H Ideal for use with Service Body Trucks, Utility and Construction Trucks, Mechanics, and Contractors!