I HAVE 2 PACKAGES AVAILABLE. BRAND NEW NEVER OPENED. SOLD INDIVIDUALLY. Middle Atlantic CLAMPKIT-F Rack Shelf Clamp Kit Mount Hardware is designed for securely mounting racks and shelves in a server or networking setup. With a weight capacity of 1 lb and a rack unit height and depth of 1 U, this kit provides stability and support for your equipment. The clamp kit features a 19-inch rack unit width and a durable construction from the trusted brand Middle Atlantic. Perfect for organizing and supporting your networking infrastructure.