An insertion and removal assembly for installing and removing components from an enclosure, comprising: at least one sliding member and an attachment wall, the sliding member having an upper end and a lower end, configured to receive a computer component and the attachment wall adapted to be placed in a repeated pattern in the enclosure for forming slots and having a plurality of protrusions defining a plurality of slots, each slot configured to receive one sliding member from the at least one sliding member and a latching hole integrally formed within a top portion of the attachment wall, the at least one sliding member comprising: a bottom having a first length extending from a first bottom end and a second bottom end opposite the first bottom end; a first sidewall having a second length extending from a first lower end to a first top end, the second length greater than the first length; a second sidewall having a third length extending from a second lower end to a second top end, the third length shorter than the first length, the second sidewall further including one or more flexible support members extending inwardly into the sliding member and configured to push the computer component against the first sidewall; and an end wall located at the lower end of the at least one sliding member, wherein the bottom, the first sidewall, the second sidewall and the end wall being integrally connected and forming a generally rectangular configuration; and at least one lever handle having a pivot end and a distal end, the pivot end rotatably connected to the first top end of the first sidewall; and a fastening mechanism operable between a locked position and an unlocked position, the fastening mechanism comprising: a latching protrusion integrally connected to and extending outwardly from the distal end of the at least one lever handle and adapted to extend into a latching hole of an opposite attaching wall when in the locked position; where the at least one sliding member is moveable between a first sliding position and a second sliding position. at least one sliding member and an attachment wall, the sliding member having an upper end and a lower end, configured to receive a computer component and the attachment wall adapted to be placed in a repeated pattern in the enclosure for forming slots and having a plurality of protrusions defining a plurality of slots, each slot configured to receive one sliding member from the at least one sliding member and a latching hole integrally formed within a top portion of the attachment wall, the at least one sliding member comprising: a bottom having a first length extending from a first bottom end and a second bottom end opposite the first bottom end; a first sidewall having a second length extending from a first lower end to a first top end, the second length greater than the first length; a second sidewall having a third length extending from a second lower end to a second top end, the third length shorter than the first length, the second sidewall further including one or more flexible support members extending inwardly into the sliding member and configured to push the computer component against the first sidewall; and an end wall located at the lower end of the at least one sliding member, wherein the bottom, the first sidewall, the second sidewall and the end wall being integrally connected and forming a generally rectangular configuration; and a bottom having a first length extending from a first bottom end and a second bottom end opposite the first bottom end; a first sidewall having a second length extending from a first lower end to a first top end, the second length greater than the first length; a second sidewall having a third length extending from a second lower end to a second top end, the third length shorter than the first length, the second sidewall further including one or more flexible support members extending inwardly into the sliding member and configured to push the computer component against the first sidewall; and an end wall located at the lower end of the at least one sliding member, wherein the bottom, the first sidewall, the second sidewall and the end wall being integrally connected and forming a generally rectangular configuration; and at least one lever handle having a pivot end and a distal end, the pivot end rotatably connected to the first top end of the first sidewall; and a fastening mechanism operable between a locked position and an unlocked position, the fastening mechanism comprising: a latching protrusion integrally connected to and extending outwardly from the distal end of the at least one lever handle and adapted to extend into a latching hole of an opposite attaching wall when in the locked position; a latching protrusion integrally connected to and extending outwardly from the distal end of the at least one lever handle and adapted to extend into a latching hole of an opposite attaching wall when in the locked position; where the at least one sliding member is moveable between a first sliding position and a second sliding position.