Superior durability, crafted with one of the strongest natural materials on Earth, the BamBooBat® BBCOR Bat elevates your game. Maximum Strength and Durability: Constructed with bamboo, one of the strongest natural materials Longer barrel with hard taper to the handle Patent pending Quadcore technology Matte handle offers superior grip BamBooBat Specs: Approx. Drop : -3 Barrel Diameter : 2-5/8" Handle : 15/16’’ Color : Black / White Material : Bamboo Construction : One-Piece End Cap : Cupped Swing Weight : Balanced Certifications(s) : BBCOR (Approved for high school and college) Sport : Baseball Year : 2016 Warranty : 30 Days Model : HWBB30D NOTICE: We recommend that you receive approval from your local league before removing the wrapper from your bat.