2-3 Weeks. The 8200 series Field Corps Toms feature exclusive Yamaha Air-Seal System shell construction. Deep cut 6 ply birch shells for enhanced mid range tone. Lightweight aluminum arch-shape lug casings that allow the shell to vibrate more freely and is 12 % stronger and 50% lighter than previous Field-Corps series. This trio set comes with 10, 12, and 13 inch drums, an aluminum tube carrier and case. Offered in five finishes: Silky Silver, White; and see-through stain finishes: Black Forest, Blue Forest and Red Forest.