SOLD - This previously-owned (used) 12x12-inch lab jack is for those wanting a good quality stainless steel lab jack, not damaged by chemicals or spills, or otherwise corroded. It is in clean excellent condition, with the exception of scratches to the surface plate. This is the jumbo variety that accommodates up to 143 lbs. of load. Vertical lift is from 5-1/4 inches to 19-1/2 inches. This product lists for over $600 and is a good value at $275. A 6x6-inch stainless platform is also available (please inquire separately about it).Note: This lab jack does not have the VWR logo on the knob (height adjuster); however, it appears to be a VWR product.