Secure your cymbals, toms, and accessories with the Gibraltar SC-RMAA Rack Tube Attachment Mount. Constructed from metal, chrome-plated for a durable and long-lasting build, this mount easily attaches to vertical rack tubes with a diameter of 1.5" (3.81 cm). Plastic inserts are included to ensure compatibility with the most common tube diameters, including 3/4" (1.9 cm), 7/8" (2.22 cm), and 1" (2.54 cm). Enjoy ease of set-up and long-lasting stability with this dependable mount.