Ludwig 6x13" 8 Tube Lug Classic Hybrid Snare - Brass Oyster GlassThree ply Classic Maple core with 1 16" inner and outer plys of American Red Oak. Keystone's 5 ply combination of a Classic Maple three ply core between inner and outer 1 16" plys of American Red Oak creates a thin, dense shell that speaks loudly with quick, even decay. To draw further resonance from this unique hybrid, the dual 45 degree bearing edge is pulled to the center of the shell to seat perfectly into the head. Ludwig Shell BEARING EDGE Dual