1.2mm Seamless Copper Shell! With close to century of experience building copper timpani, the newest member to the Ludwig USA snare drum range is the Copper Phonic Hammered snare drum. The first American-made Ludwig snare drum in 20 years offers a 1.2mm hammered shell and produces warm tone, powerful attack and dry overtones. • MFSKU LC662K • UPC 641064895074