Features: _x000D_100% brand new and high quality. _x000D_Made of high quality 304 stainless steel, this platform is rust-resistant and durable. _x000D_The platform can provides a quite steady lifting performance, very practical. _x000D_It is convenient to use, the height is adjustable. _x000D_Widely used for height adjustment of physics, chemistry and biology experience instrument._x000D__x000D__x000D__x000D_Specifications: _x000D_Material: Stainless steel 304_x000D_Size: 200*200*280mm/7.9*7.9*11in_x000D__x000D_Maximum Height: 280mm/11in _x000D_Minimum Height: 80mm/3.1in _x000D_Weight: 1782g(approx.)_x000D__x000D__x000D_Package Includes: _x000D_1 x Lifting Platform