United Scientific Supply Laboratory Jack w/Platform

United Scientific Supply Laboratory support jack is constructed of chemically resistant anodized aluminum and stainless steel The scissor jack design enables height adjustment with a simple turn of the knob Sturdy design can support loads up to 100 pounds Lab jack platform measures 45 x 55 Platform height can be vertically adjusted from closed position of 275 up to 105 Set includes a removable 8 x 8 platform that attaches to the lab jack using the included 18 long, 12 diameter support rod - USS