Monitor Arm AlzaErgo Arm D125B Premium USB Space Black:Robust Holder for Two MonitorsWith a Handy USB HubThe gas-sprung AlzaErgo Arm D125B Premium USB, Space Black is a great tool for expanding your workstation. Our AlzaErgo Arm can hold two 17-32 monitors with a maximum total weight of 18kg and features two fast USB 3.0 connectors on the front of the base to increase your connectivity.  Connecting monitors to the holder is incredibly easy as removable VESA adapters ensure handling with minimal effort. Any Way That You Want ThemOur AlzaErgo Arm D125B Premium USB will amaze you with its incredible versatility. It is compatible with curved monitors and allows you to tilt, swivel and pivot your screens. What more could you ask for? Practical Gadgets ForEasy UseAn integrated tension regulator allows you to adjust the balance of the monitors perfectly while a sophisticated cable management system keeps unsightly wiring out of view. The holder can be attached to your table in two ways—with a clamp or through the grommet. There are also silicone pads,which prevent damage to your worktop. AlzaErgo Product FamilyWe design AlzaErgo products to meet the highest standards, and to make your work and leisure time both healthier and more comfortable. We guarantee the top-quality of all AlzaPower products.  DetailedSpecificationsAdjustable gas springsRemovable VESA adaptersTwo USB 3.0 portsMaterial: aluminium, steel, plasticSurface finish: powder coatingColour: Space Black Installation options: table grommet, table edge holder (clamp)Dimensions: 1113 × 114 × 830mmRecommended monitor size: 17-32Suitable for curved monitors: YesMax. number of monitors: 2Max. monitor weight (per arm): 1 ~ 9g VESA compatibility: 75x75 and 100x100Tilt range: +40  ~ -40°Pivot range: + 90° ~ -90°Screen pivot range: +180° ~ -180°Length of fully extended arm: 553mm Recommended table thickness: table edge holder (clamp): 10~80mm/table grommet: 10~80mmCable management system: Yes