Features 1、Aluminum Alloy Materials: Lifting platform is made of aluminum alloy materials, high hardness, rust proof, corrosion resistant, reliable materials and durable. 2、Adjustment Design: Applicable to various construction environments, direction fine tuning, horizontal fine tuning, height adjustment, convenient and quick. 3、Scope of Application: Manual lift platform is suitable for woodworking engraving, and also suitable for physical, chemical, biological experiments, etc. 4、Good Performance: Applicable to 8 line, 12 line, 16 line level, bearing is about 60kg / 132.3lb. Maximum ceiling is about 8.7cm / 3.4in. 5、Warm Tips: Please check and tighten screws before use. Please lift the jack to appropriate height before placing heavy objects. Specifications Item Type: Laboratory Jack Product Material: Aluminum Alloy Color: As Pictures Shown Weight: Approx. 165g / 5.8oz Maximum Ceiling: Approx. 8.7cm / 3.4in Bearing: Approx. 60kg / 132.3lb Product Size: Approx. 9x9x2.5cm / 3.5x3.5x1.0in Applicable Level: 8 Line, 12 Line, 16 Line Level Scope of Application: Woodworking, Carving, Experiment, etc. Package List 1 x Level Lifting Table