TamaStarcl. Walnut/Birch 5pcs -PBK, Shell Set, Material of toms and floor tom...Tama Starcl. Walnut/Birch 5pcs -PBK, Shell Set, Material of toms and floor toms: 6 mm / 4 ply birch + 2 ply walnut, Bass drum material: 8 mm / 5 ply birch + 2 ply of walnut, The low to medium frequencies of the walnut wood combine with the clear attack...more