At only 2 rackspaces high (3-1/2″), the VDS shelf is a fully vented mounting solution for virtually any video component. Built expressly for heavy and deep equipment, this shelf has a range of front to rear mounting adjustment from 24-1/2″ to 29″. Featuring a substantial 350 lb. capacity, it is equipped with telescope rear railmounts.Note: Fits in racks with a minimum 27″ overall depth