Feature 1 ANGLE ADJUSTABLE: Microscope telescopic arm, freely adjustable height, 360 freely adjustable position, expanding operating range, observing objects from any angle, improving work efficiency. 2 ALUMINUM ALLOY MATERIAL: Made of aluminum alloy material, processed by accuracy CNC, and treated with plastic spraying and anodizing on the surface, this rotatable microscope arm stand is sturdy and durable, with a more textured overall. 3 2 INSTALLATION METHODS: Equipped with wall mounted hinges and desktop fixed bases. The hinges can be fixed to the wall and desktop base with screws (included), which can be fixed to a flat table or other platform. 4 STRONG LOAD BEARING: Thickened material enables the end of the microscope stand to withstand a weight of over 20kg. Choose and use with confidence! 5 UNIVERSAL: No tools required, simple operation can complete loading and unloading, suitable for 99% of microscopes on the market, and can also be used for equipment such as cameras.Item Type: Rotatable Microscope Arm Product Material: Aluminum AlloyProduct Color: BlackApplication: Fixed microscopeEnd Bearing Weight: Approx. 20kg / 44.1 lb Package List6 x Arm Accessory 8 x Screw 4 x Expansion Tube