The Lanview RAS800WH is a white fixed rack shelf with an adjustable side arm, designed to add a usable support surface inside a cabinet. Its listing identifies it as a 470 mm depth model and describes it as adaptable to LOGON cabinets.
The shelf is made for 19-inch racks and measures 475 × 435 × 25 mm. Four connection points and two rear brackets adjustable for depth allow installation at different depths; ventilation holes are part of the shelf design. Its stated maximum load is 50 kg, for supporting equipment within that limit.