K&M 18863, Laptop Rest, Is attached to the upper end of the ""Spider Pro"" or ""Baby Spider Pro"" keyboard stand by means of a wing screw and a retaining plate, Individually adjustable stop pins, Steel bracket, Aluminium plate, Inclination adjustable in 3 steps from 0° to 35°, Max. Load capacity: 8 kg, Dimensions of the mounting plate: 264 x 304 mm, Weight: 1.37 kg, Colour: Black, Includes device-friendly support pads