Adjustment Laser Level Lifting Platform Bracket Laser Leveling Lift Stand Bracket BaseLeveling Machine Lift Stand Height adjustable: the height can be adjusted by knob, which is used to adjust the height of objects and level in physics, chemistry and biology experiments._x000D_ High quality material: made of high quality materials, with high hardness, rust prevention and resistance, and reliable materials to durability._x000D_ It can be adjusted within a height range of 90mm, which is very convenient to use. you can manually adjust the height of the stand as needed._x000D_ This product is suitable for all types of spirit levels, ground measurement tools or other laboratory equipment._x000D_ Very suitable as a tool for auxiliary measurement. Woodworking Machinery Router Lifter Adjustable Engraving Laboratory Lift Platform Experiment Plate Table Manual Stand_x000D_ Application:Small equipment suitable for physical, chemical and biological experiments._x000D_ Durability and stability:the structure is very stable, - and has a long service life._x000D_ Colour:Black_x000D_ Material:Aluminum alloy_x000D_ Size:_x000D_ Reduced size:90x90x26mm_x000D_ Expanded size:90x90x90mm_x000D_ Adjustable height:30-90mm Package Contents:_x000D_ 1 * scissor lift table Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_