Durability & Strength: 6U rack mount drawer is made from heavy duty cold-rolled steel with an electrostatic powder-coated finish to resist rust and corrosion. Supports up to 22 lbs or 44 lbs with newly upgraded back supports. 13-inch inner depth provides ample storage space Secure & Lockable: Includes lock and keys to protect contents from damage, tampering, or theftideal for securing network tools, accessories, or sensitive equipment