Knockerball SLO Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Sports & Recreation >> Recreation Knockerball SLO (805) 776-3588 Visit Site Knockerball is an amazing new sport that's sweeping the world! It’s a single chamber inflatable sphere with inner handles and adjustable shoulder straps. Once you get in the ball, the fun really begins. Challenge your friends to one of our many games and watch as your team slams into the other team sending the Knockerballs flying around you. Can you stay on your feet long enough to score a goal? Perfect for birthday, bachelor, graduation, corporate, or fraternity parties, as well as church gatherings, reunions, fundraisers, or just a great time at the park. Knockerball SLO can make any event better. Rentals, adventure, recreation, team building, soccer, group Member Since: 2017 Send a message to: Knockerball SLO Your Name: Your Email: Subject: Message: (Date: 8/25/2019) If your business isn't here, contact us today to get listed!