Very Good Condition The new and improved DM50 has added a flexible rubber coating to all contact surfaces to better protect your drums finish. The reverse clamp design also allows for easier tightening and removal, while the isolation cylinders dampen unwanted vibrations when miking your drum. The DM50 works with most flanged, die-cast and percussion rims and fits 6 inch-18 inch diameter drums with rims as tall as 1 3/8 inch. • Securely attaches to a drum rim • Works with any 5/8"- 27 mic clip • Easy mic positioning