Easy to Install: Please watch the video on strut mounting details carefully. If you have any questions, please contact our 7/24 Customer Service. | Removable Open Frame Rack: Our 20U server racks are equipped with swivel casters and are compatible with a wide range of server / stereo / switch / data / AV / IT equipment ( Overall size: 19.7” L x 18.8” W x 39.5” H, Mounting Hole Spacing: 18.35"W ) | Extra Storage Space: In addition to being equipped two 1U rack shelves and 5.1ft hook and loop straps, this open frame server rack also features an top and bottom platform design in order to provide you with more storage space | Excellent Heat Dissipation: With an open ventilated design, the network rack rack is made of cold rolled steel material, which helps to dissipate heat from your equipment | Durable & Long-lasting: Our AV rack is powder coated to prevent rust and corrosion. It has a weight capacity of up to 200 pounds, which is more than enough to carry all of your equipment