Experimental lift for regulating the height position of the object A support apparatus Very convenient to use, corrosion resistance and lift very stability Open height: 150mm/5.90''(Max)/43mm/1.69''(Min) countertop: 100x100mm/4" x 4" Loading: 6.6lbs(Max) For physical, chemical, biological experiments small equipment Package include: 1 x Stainless Steel Lifting Platform