Feature●Fits 19" Standard Equipment. Accommodates tower units, and other equipment.●Cold Rolled Steel Made. Powder coated finish that protects them from rust and corrosion.●Slotted venting. Each rack shelf contains a ventilation hole pattern that is designed to maximize airflow.●Durable, premium quality craftsmanship, yet heavy duty up to 60LB weight capacity.●Included 4 X M6 Screws ,4 X Cage nuts.Description This 1U shelf conveniently slides out of the cabinet or rack for easy access to non-rack mountable equipment. The durable construction and 16 gauge cold rolled steel provide 60 lbs of loading capacity, while the vented design promotes airflow to keep equipment running cool.