Astro Pneumatic (1102) Under Hoist Tripod Stand - 2 Ton Capacity Ideal for supporting vehicle components under the vehicle All steel construction for added strength and adjustable pin chained to the stand secures the support column at 6 different height positions Quick adjust spin handle with thrust bearing eliminates wear and provides ease of turning under load 1-1/4 inch diameter acme threaded screw has 6-1/4 inch of travel for fine adjustment 5/8 inch thick rubber saddle pad and wide base design for load stability