This model has two arms which can support 2 x 25.4 cm (10") to 68.58 cm (27") monitors. The base features an USB port and audio jacks, e.g. to charge your phone. The monitor can be used flat, vertically and horizontally. Dimensions (W x H x D): 1085 x 478 x 140 mm Weight: 5.5 kg BakkerElkhuizen guarantees the longevity of its products. Register your product before the basic warranty expires on the manufacturer's website using the registration code or the EAN number on your product for an extended warranty of up to 5 years on electronics or even longer warranties on non-electronic products! * Extended warranties apply to all non-electronic products with the exception of all gas spring parts, which are covered by a 5-year manufacturer warranty.