The Middle Atlantic RFR-ERRK-20 features heavy-gauge, 10-32 threaded rear rackrails designed to provide durable and secure mounting for your rack equipment. Sold in pairs, these rackrails are constructed to withstand the demands of heavy installations, ensuring reliable support for your gear. The mounting hardware is included, making installation quick and straightforward. Ideal for rear rackmount setups, the RFR-ERRK-20 is built to offer long-lasting performance and stability for your AV or IT equipment.The Middle Atlantic RFR-ERRK-20 features heavy-gauge, 10-32 threaded rear rackrails designed to provide durable and secure mounting for your rack equipment. Sold in pairs, these rackrails are constructed to withstand the demands of heavy installations, ensuring reliable support for your gear. The mounting hardware is included, making installation quick and straightforward. Ideal for rear rackmount setups, the RFR-ERRK-20 is built to offer long-lasting performance and stability for your AV or IT equipment.