The hoop bumpers are sold separately as Hoop Bumpers for Bumper and Launcher Kit (HOOPS-BLK).

This product contains two Hoop Bumpers that can be attached to any of our force sensors (Dual-Range Force Sensor, Go Direct Force and Acceleration, Go Direct Sensor Cart, or Wireless Dynamic Sensor System). When used with the Vernier Dynamics Cart and Track Systems, these hoops help you investigate collisions, momentum, and energy.

The hoops are included with the following products: