The LP Percussion Claw® allows you to add almost any mountable percussion instrument, including LP Cowbells, LP Jam Blocks® or LP Cyclops® Tambourines anywhere on drum sets, marching drums or percussion set ups. It holds tight to any standard drum rim and can open wide enough to grip bass drum hoops. The knurled texture of the 3/8" diameter Z rod is perfect for use with LP's forged eye-bolt mounting assembly found on many LP instruments. (LP-529B)