A one-piece ABS plastic hard shell provides enhanced protection from inside pitches so you can dig in with confidence. ABS Plastic Plate: Provides strong hand protection from hit by pitches. Underside Velcro: Attaches to the batting glove while batting glove strap velcros snugly over the top for a secure fit that doesn't restrict your ability to swing. Middle Finger Loop: Helps secure the hand guard for best fit and performance.