We have a used Reference snare drum with a 20-ply shell, which has sadly been discontinued! *There are signs of use such as scratches, dirt, rust, and dents. <Reference> The Reference snare drum has an ultra-thick composite shell with 14 plies of maple on the outside and 6 plies of birch on the inside, for a total of 20 plies, and is heavy-duty to balance the power and sound pressure of the Reference set. However, it also features a sharp 45° bearing edge, which gives it excellent response with a sharp edge. These models feature Mastercast hoops, the revolutionary Glide Lock strainer, and Ultra Sound Snappy (D-type). Size: 14x5 Shell: 20ply 25mm (Maple 14 + Birch 6) Finish: #198 Shimmer of Oz Hoop / Number of tensions: MasterCast Hoop (Die Cast) / 10 Strainer (switch part / butt part): SR-1000A / SR-1000E Lug/Bolt: BRL-55/SST-5047