Tecmojo 1U Sliding Rack Shelf,4-Post Vented Rack Mount Shelf,21.7in Deep with Adjustable Mounting Depth 21.7-35.4in,Supports to 110lbs,for 19 Inch AV/Network Equipment Rack,Unassembled,Black

Heavy-Duty Load Capacity: Made of SPCC cold-rolled steel, this 1U rack mount shelf supports up to 110 lbs, ideal for heavy equipment like servers, UPS units, NAS, and amplifiers. Universal 19” Fit: This sliding server rack shelf compatible with all 19-inch 4-post racks and cabinets. Fixed shelf depth of 21.7”, with adjustable mounting depth from 21.7” to 35.4”. Maximize Ventilation: Perforated design ensures consistent airflow, helping prevent overheating in IT and AV setups. Versatile Installation: Mount normally or upside down to save space- ideal for network, audio/video, or home lab environments. Complete Installation Kit: Includes mounting screws (for square and threaded holes), cable ties, and anti-slip stops for easy setup and cable management