Lab Jack Aluminum 150 Mm Platform^ Jack, Aluminum And Stainless Steel Laboratory, Provide A Platform For Use In The Lab, Raised And Lowered Via The Knob On The Side To A Full Height Of Approximately 260Mm ( approx 10.25 Inches), Platform Is 150Mm ( approx 5.9 Inch) By 150Mm. Can Support Up To 25Kg