DRUMTOP CBM-1000 IS A DRUM CLAMP AND L-ROD SYSTEM with a cutting-edge new design for fast, easy, and adjustable set up. It includes a knob to adjust both length of the rod (from 5.75 to 7.25 inches) and angle (180 degree) of the attached instrument. You can use this instrument holder to expand your drum kit with attachments like cowbells, wood blocks, tambourines, small cymbals, LP cowbells, LP jam blocks, or microphones and install them exactly where you need them (cowbell not included). DRUMTOP mounting bracket is built with high-quality steel for durability. It is beautifully coated with a chrome finish for anti-rust protection. This cowbell stand attaches to drum hardware or cymbal stands to provide top or bottom mounting. With its universal fit, installation is fast and secure on any fixed vertical tube or post with diameter up to 1.2 inch. DRUMTOP CBM-1000 is designed for any instrument mountable on a 3/8" rod whenever you need it at a comfortable and adjustable playing angle. Get you DRUMTOP Cowbell Mount now, you deserve it ! INSIDE THE PACKAGE: One (1) clamp One (1) L-rod cowbell not included