- Designed to teach defensive principles
- 5 belts connected by bungee cords to simulate the concept of a team playing on a string defensively
- Adjustable belts wrap comfortably around the waist and as one player rotates to close out on the ball, every other player will feel a tug as a reminder to get in a help position or a passing lane
- Can be used to teach players both man-to-man or zone defense
- Fosters the muscle memory needed for good defensive execution by reinforcing the need for every player to move when the ball is in flight