ITEM NAME:Aluminium Alloy Universal Adjustable Professional Base Stand Holder Desktop W3K8 Aluminium Alloy Universal Adjustable Professional Base Stand Holder Desktop W3K8 Material: Aluminium Alloy Suit Microscope: USB Digital Microscope Net Weight: approx 240 g Inner Diameter of the Tube: 34.5 mm Color: silver Product size: 14*7*14.5cm Package Contents: 1 x Stand.Material: Aluminium Alloy. Suit Microscope: USB Digital Microscope. Color: silver.