Category: Build Box Extras
Did your Trip Wire balls roll away or mysteriously vanish from known space? Did your Domino Catapult or Ball Launcher balls soar into orbit? Don’t worry, we’ve got you covered! The same ball works for all 3 builds. Comes as a pack of 12.
FREE SHIPPING IN THE US!
My Trip Wire balls vanished somewhere between the couch and the void, so this refill pack is a lifesaver. The foam balls are exactly the same size and work perfectly in the Domino Catapult and Ball Launcher too. Five stars for saving my contraptions from total shutdown.
These are perfect replacements for the balls that always seem to disappear. They work great in the ball launcher and even fit the domino catapult without any issue.
My son loses these foam balls constantly, so having a refill pack on hand has saved us a lot of tears. They work with both the domino catapult and the trip wire, which is nice since we don't have to keep track of different sizes.
