Sealey Dellonda White Rectangular Spacious Desktop. Spacious surface area enables you to keep all your office essentials in one place. Desktop is easy to install onto Dellonda height-adjustable desk frames. Dimensions (W x D): 1400 x 700mm. Desktop Thickness: 1?. Choose from White, Black, Oak and Carbon Fibre Effect, allowing you to create your ideal work surface. Model No. DH19. Weight: 19.1kg. Available in four designs; White, Black, Oak and Carbon Fibre Effect, allowing you to create your ideal work surface. Energy Rating: N/A. Nett Weight: 16.8kg. Product Depth (Front to Back): 70cm. Product Height (Floor to Top): 2.5cm. Product Width (Side to Side): 140cm. Desktop Dimensions (W x D): 1400 x 700mm. Desktop Thickness: 1".