The Brooklyn Slammer offers the weight of a full-size bat at about half the length! It’s easy to transport yet big and heavy enough to "slam them over the fence" one handed. Made of injection-molded high-performance polypropylene, these unimaginably strong bats won't rot, crack or splinter or even fade! You needn't worry about dirt affecting them either, since they're almost impervious to the elements and clean up with a little soap and water. Perfect for school or league games, the can be used as game bats, practice and warm-up bats or even serve as crossover trainers to develop strength and hand/eye coordination for those studying Martial Arts.