Mapex Vest Carriers feature grey finish, heavy padded shoulders, lower back support straps, adjustable height belly plate, aluminum rms & no-slip easy adjusting arm brackets. Bass Vest Features: Drum attachment for easy and quick fastening eye-bolt of bass drum Snare Vest Features: Free floating attachment allows for front to back and side adjustment of the playing angle Tenor Vest Features: Easy positioning of aluminum J-arm brackets while providing a secure hold Adjustable height belly plate allows for quick fine tuning Easy positioning of aluminum J-arm brackets while providing a secure hold Comfortable shoulder plates