Preset the Evans torque drum key"s handle to release at a specified tension ensuring even tuning at each lug. The drum key"s ergonomic grip and knurled knob offer maximum comfort and fast spinning. A slip-resistant magnetized head holds the key in place without rattling for fast adjustments during play.Ergonomic handle for maximum comfort Knurled knob for quick spinning Torque handle for uniform tension Rattle-free design grips a tension rod on your kit while playing Drop forged construction: heavy-duty, long-lasting quality GUARANTEED FOR LIFE A Ned Steinberger Design