Rude American Bats Power Engineered Big Barrel Youth Moab(Mother of All Bats) 2 5/8 Inch Barrel, USSSA 1.15 BPF Approved -10 he USSSA 1.15 BPF Approved -10 Big Barrel Rude American MOAB Power Engineered bat is made from a proprietary scandium alloy blend with a unique moderately end-loaded weight distribution. It is engineered to the edge of the performance standard and provides peak performance for the power hitter. The 1.15 BPF Approved -10 Big Barrel Rude American MOAB Power Engineered bats are designed for players ages 8 through 13 and are ideal for youth and senior league players. Our Rude American MOAB bats are hot out of the box and do not require a break in period. Rude American Bat Company MOAB bats are ultra high performance one player bats. To help keep your Rude American MOAB bat at the highest performance level, do not use with jugs or dimple balls or loan to other teammates. They are available in the following sizes: 27 inch/ 17 ounce, 28 inch/18 ounce; 29 inch/19 ounce; 30 inch/20 ounce; and 31 inch/21 ounce.