Product Details: Each Mallet is Turned From a Single Piece of Rock Maple, Which Eliminates a Core That Could Rattle and the Need for a Screw-on Washer to Secure the Head. Coupled With Round Seamless Heads, They Produce Bigger and Brighter Sounds. T6 Custom Generallarger and Heavier Than a T1. Produces an Enormous Sound.head = 1 3/4", L = 14 3/4"