Maximize your hitting performance this season with the Insider Bat™ 12 & Over Swing Trainer. Designed to encourage proper grip, hip rotation and hand placement, the Insider Bat™ is a revolutionary training tool that provides hitters with instant feedback, allowing them to make necessary adjustments to their swing before bad habits set in. The Insider Bat™ Swing Trainer is perfect for left and right-handed hitters alike. FEATURES: Revolutionary muscle-memory swing training tool Promotes proper grip, hand placement, hip rotation and swing path during and after contact is made Provides instant feedback, allowing players to make proper adjustments to their hitting technique Encourages the rear elbow to stay tucked in the slot to create a proper feel of staying inside the ball Shaft angle indicates when the wrists start rolling, casting or sweeping during his or her swing Handle aligns hands properly to eliminate erratic ball flight Trigger on the handle reminds hitters when their hand should remain as they swing Ideal for top and bottom hand drills as well as one arm drills Aircraft 6061 Grade aluminum and stainless steel construction for long-lasting use Powder-coated painted shaft and sweet spot with high-gloss clear coat finish for added durability Injection-molded polypro co-polymer handle with comfortable coating For both left and right-handed hitters Designed for players ages 12 and over Can be used indoors or outdoors Model: MOD7