The Sennheiser MZH Drums (article 700588) is a drum clamp for mounting the Sennheiser MD 421 Kompakt dynamic microphone directly on a drum rim. It lets engineers place the microphone close to a tom, floor tom or snare without a separate stand, which frees floor space around the kit, keeps the microphone position stable while the drummer plays, and speeds up changeovers on busy stages. The clamp grips the rim and holds the microphone's mount on an adjustable arm so it can be angled towards the drum head. It is made from sturdy black material to stay discreet on stage and weighs about 159 g including packaging. It is aimed at live sound engineers, studios and drummers who use the compact MD 421 Kompakt on their kits. The microphone is not included. Sennheiser covers the clamp with a two-year warranty. Check that your microphone is the MD 421 Kompakt, as the clamp is listed by Sennheiser among that model's accessories.