1U (actually 2/3 of 1U) bracket to mount a Netgear GS110MX switch (10gbps, unmanaged) in a 10 inch rack cabinet.
Do not print in PLA. The heat and the weight WILL eventually deform it. I printed it in PETG with no supports.
First mount the brackets to the rack rails and then screw the switch to the brackets with 4x M3x6mm screws per side.
The author hasn't provided the model origin yet.