The flat pack rack bundle includes all the R8500 flat pack rack components for a 10% discount. The rack bundle includes: 1 x Flat Pack Rack Mount Enclosure 1 x Vented Rack Enclosure door (with lock) 1 x Caster set for rack enclosure 1 x Handle set for rack enclosure This rack mount enclosure is available in sizes from 12U to 24U in height. The rack enclosure has front and rear rack rail, and a rackable depth of 480mm. Rack mounting screws are available for this rack and can be seen in the related items for this product. Optional glass doors can be purchased for this rack enclosure. Front and Rear mount 19" rack rails. All rack have 10/32 Tapped Imperial Rack rail.