28" One-Hand / Short BatSHRTY 28 One Hand Wood Training Bat Short bat. Serious results. The SHRTY 28 One Hand Training Bat is a staple inside high level training environments for one reason it exposes everything. The compact length forces hitters to stay direct, control the barrel, and eliminate unnecessary movement in the swing. Designed primarily for one hand work, but also widely used with two hands as well, the SHRTY strengthens the top and bottom hand independently