Barrel Cradle for 10 & 15 Gallon Oak BarrelsBarrel Cradles are easy to assemble only 3 pieces. This useful barrel cradle fits and supports a 10 or 15 gallon Barrel Mill oak barrels perfectly. Saves you the work of devising a support stand for your oak barrel. California Proposition 65 Proposition 65 Warning: This product can expose you to chemicals that are known to the State of California to cause cancer and birth defects or other reproductive harm.