MULTI-FUNCTIONAL & EASY TO INSTALL! Orphek Universal Mounting Arm Kit has our brand's technology, quality and conceptual design. We thought of everything! It allows easy cleaning and maintenance of your aquarium and your fixtures! QUALITY Our Universal Fixing Bracket/ Universal Mounting Arms/ Mounting Arm Extension kits are anti-rust, heavily-built. You are getting high quality aluminum alloy and stainless steel components. COMPATIBILITY Compatible with Natura iCon, Atlantik series, Atlantik Compact series and OR LED Bar Lights. Also compatible with other LED lighting brands. VERSATILITY You can mix Orphek products or assembly 6 Orphek OR3/4 iCon LED Bars! Compatible with Natura, Atlantik, Atlantik Compact and OR LED Bar Lights. It will complete the sleek layout if you are already using our Orphek Mounting Kit. The tank mount will fit tank thicknesses from 10 to 20mm (0.393 to 0.787 inches). This kit will allow a wide range of horizontal and vertical movement to suit any aquarium application. LAYOUT Mounts directly to aquarium tank up to 45cm high (17 inches). Easy to install, allowing easy cleaning and maintenance of your aquarium and your fixtures. What is included in the Orphek Universal Mounting Arm Kit: 2 units of Aluminum alloy vertical tank mount bracket. 2 units of Aluminum alloy light support bar. 2 units of Aluminum tank clamps. 2 units of Plastic glass protector sheets. 8 units of M8 20mm stainless steel socket head screws. 10 units of M6 16mm stainless steel socket head screws. 4 units of M4 66mm stainless steel socket head screws. 2 units of M6 8mm stainless steel socket head screws. 2 units of Socket head wrench for M6 and M8 screw. Allen keys. Universal Fixing Brackets dimensions: Length 460 (mm) x Width 30 (mm) x Height 8 (mm) / L 18.11 (inches) x W 1.1 (inches) x H 0.31 (inches) Dimensions: Aluminum alloy vertical tank mount bracket: 785 x 34 x 8 (mm) / 30.9 x 1.32 x 0.31 (inches) Aluminum alloy light support bar: 230 x 34 x 8 (mm) / 8.97 x 1.32 x 0.31 (inches) Aluminum tank clamps: 150 x 41 (mm) / 5.85 x 1.59 (inches) Package size: Length: 600 (mm) / 24 (inches) Width: 360 (mm) / 14 (inches) Height: 100 (mm) / 4 (inches) Package Weight: 4.5Kg / 10 lbs