Fangrui Product Details Suitable For All Kinds Of Construction Environments, Fine Adjustment In Direction And Level, Convenient And Fast. Height Adjustable: The Height Can Be Adjusted By The Knob. Material: Made Of Aluminum Alloy, With High Hardness, Rust Prevention, Resistance, Reliable Material And Durability. Application: Small Equipment Suitable For Physical, Chemical And Biological Experiments. And Stable: Very Stable Structure, Resistance And Long Service Life. Name: Circular Lifting Platform Bracket Size: 9x12.5x10cm/3.5x4.9x3.9in. Weight: 285g Adjustable Height Size: 4.5-11cm Application: Suitable For Construction Environments, Fine Adjustment Of Direction, Fine Adjustment Of Level And Height Adjustment. Colour:as Shown Material:aluminum Alloy + Plastic Package Contents: 1 X Lifting Platform Support Only The Above Package Content, Other Products Are Not Included. 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 Allowe