The DWSM2157M Mini Mag Throw-Off, designed for the amazing new Pi Snare, will work on any DW snare drum that is 3.14” - 4.5” deep. This unique Mini Mag now comes standard on any Custom Shop snare less than 4.5” deep. It’s a simple, purpose-driven drop-style throw-off that is easy to install, fitting most DW snare drum hole patterns. The compact design is particularly useful for shallow piccolos and snares that are less than 5" deep. A knurled drum key tension adjustment is smooth and accurate, while a magnet installed in the lift-handle keeps snare wires engaged at all times. It can be retrofit on other snares, but the hole spacing must be closer together than the standard MAG spacing. With non-standard hole spacing, retrofits may require additional hole drilling. (Ideal Center to center dimension: 0.850” [21.6mm]).