The Vac-U-Lock E-Z Rider Rocker Ball is a soft but firm inflatable raunchy bouncy ball that moves with your every groove.

The Vac-U-Lock E-Z Rider Rocker Ball can support up to 250 pounds and uses the same modular Vac-U-Lock red plug system as used on the Vac-U-Lock harnesses.

All Vac-U-Lock dongs, penis enhancers and Vac-U-Lock attachments can be used with the Vac-U-Lock ball.

The Vac-U-Lock E-Z Rider Rocker Ball is 8 inches in diameter and has a circumference of approximately 28.

5 inches.