Momentus Traveler Swing Trainer Iron with Standard Grip Includes FREE instructional DVD The movement of the weighted club shaft throughout the golf swing will increase the flexibility in your arms, shoulders, and back. Ingrains the feel for swinging the golf club properly and consistently. Disassembles into two easily transportable pieces. Fits into most briefcases and carryons for secure travel. Includes a travel case. 30" long and 40 oz.