TechT Planet Eclipse Gamma Core Pro Kush Delrin Bolt Airsoft Case the integrated ball sizer and the integrated ball sizer and storage for o rings make it convenient to keep your gear organized Anatomically coherent back padding that flexes with your body motions for long lasting comfortMembrane compression technology lining the inside of every holster which ensures a secure hold on the podsPadded holsters and holster capFirst of its kind belt system which weaves through itself to create a secure fit around the waist and reduce harness bounceAnti Slip Lumbar Support Open Face Tip = Cushions the ball The TechT Gamma Pro Kush Delrin Bolt also includes 4 SOFT TIP INSERTS that all produce difference firing characteristics and sound signatures