Features: 1. Can manually adjust any height within the range 2. Both sides of the platform can be used normally 3. Scope of application: level/landing instrument working lifting platform or laboratory testing equipment 4. The platform can provides a quite steady lifting performance, very practical. 5. Made of iron material, corrosion resistance and lift very stability. Specification: Condition: New Item Type: Lifting Platform Product Material: Plastic Plate, Metal Bracket Flat Size: Approx. 90 x 90mm / 3.5 x 3.5in Maximum Lifting Height: Approx. 90mm / 3.5in Color: Black Package List: 1 x Lifting Platform Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.