Features: * 100% new brand and high quality. *Adjustable Height: The height can be adjusted by knob. *High quality material: Made of high quality stainless steel/aluminum oxide which is high hardness, rust and corrosion resistant, reliable material ensures durability. * Application: suitable for physical, chemical, biological small equipment experiments. *Durable and stable: the structure is very stable, corrosion-resistant, long service life. Specifications: Color: Silver/Black Material: Black: Plastic Silver: Aluminum Reduced size: 90*90*25mm/3.54x3.54x0.98in Extended size: 90*90*90mm/3.54*3.54*3.54in Adjustable height: 30-90mm/1.18-3.54in Package List: 1 x Lifting Platform Notes: 1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color shown in the pictures. Thank you! 2. Please allow slight measurement deviation due to manual measurement.