4x available, price is for 1Compaq 10000 series eqiupment rack bay with front and back doors.(doors can be removed)19inch rack size for equipment inside42RU highapprox weight, 110kgsee below for full infohttp://h18000.www1.hp.com/products/servers/proliantstorage/racks/10000series/description.html Ask for shipping where you need and be priced as best as possible.are used racks, some scratch etc on them but overall in excellent conditionmost come without side panels also .