Post, arm and clamping brackets are all specially coated to resist scratches and provide for easy cleaning. Clamps to any 2 inch post. 360° rotatable arms and trays. Ergonomically designed standard 34 x 25 cm trays for instruments and small devices. Built-in electric outlet connector for small devices. Dimensions?L1730 x W650 x H1080 mm. Accessories?Post, 3 Clamping brackets, 3 sets of 2-section arms, 3 trays, wheel base and roller wheels.