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 quint set comes with 6, 8, 10, 12 and 13" with an Aluminum Tube Carrier.