Features: Material: Made of aluminum alloy, sturdy and can carry heavier measuring instruments. Measurements: fold size(wh): about 90x26mm/3.54x1.02inch, unfold size(wh): about 90x83mm/3.54x3.27inch Easy to use: You can adjust the height of stand by hand according your need. Application: The product is suitable for all types of level, floor measure tool, or other lab equipment. Stable Performance: This lab scissor lift can provides a quite steady lifting performance, very practical. Specifications: Type: Lifting Platform Material: Aluminum Alloy Color: Silver Fold Size(WH): About 90x26mm/3.54x1.02inch Unfold Size(WH): About 90x83mm/3.54x3.27inch Package Included: 1pc x Lifting Platform Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.