Description: 【Adjustable Height】: This platform features an adjustable height range of 30mm to 90mm, easily controlled by a rotating knob for quick and convenient adjustments. 【High Quality Material】: Router Lift Table is made from aluminum alloy, high hardness, rust resistance, ensuring reliable material quality and long term durability. 【Versatile Application】: Lifting Platforms Stand is perfect for small equipment in physics, chemistry, and biology experiments. 【Durable and Stable】: Lab Stand Lifter Can be used to to support a wide variety of items or elevate objects , helpful satisfy most needs. 【Multifunctional】: Manual Lift Platform offers multiple functionalities including directional fine tuning, level fine tuning, and height adjustment for maximum convenience in any working environment. Specification: Material: Aluminum Alloy Size Chart: Landing: 90mmx90mmx25mm/3.54inchx3.54inchx0.98inch Lift: 90mmx90mmx83mm/3.54inchx3.54inchx3.27inch Adjustable Height: 30mm-90mm/1.18inch-3.54inch Package Includes: 1 Lifting Platforms Stand(5 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!