Adjustable Depth Rack Support Shelf for equipment without mounting brackets , to fit 450 and 600 deep 19" rack cabinets. Designed to fit between the vertical mounting frames in racks.Adjustable rear supports which can be removed if not required. Designed: To fit between the vertical mounting frames in racks Rear supports: Can be removed if not required. Versatile Fit: Designed to accommodate equipment without mounting brackets in both 450mm and 600mm deep 19" rack cabinets, providing flexibility in various rack configurations. Easy Integration: Fits seamlessly between the vertical mounting frames in racks, ensuring a stable and secure installation for your equipment. Customizable Support: Features adjustable rear supports that can be fine-tuned to match your .