Shop › Full Size Wonder Tool for Wonderfold Image 1 of 6 Image 2 of 6 Image 3 of 6 Image 4 of 6 Image 5 of 6 Image 6 of 6 Full Size Wonder Tool for Wonderfold $10.00 Tool used to press the release on the front and back wheels on the W-Series Wonderfold wagon. There is a hole you can attach a key ring to if desired.Customly 3D printed with PLA plastic. This material may break with excessive force and may not be stored in extreme temperatures. Primary color: Select Primary color Black White Glow in the dark Quantity: Add To Cart Added! Tool used to press the release on the front and back wheels on the W-Series Wonderfold wagon. There is a hole you can attach a key ring to if desired.Customly 3D printed with PLA plastic. This material may break with excessive force and may not be stored in extreme temperatures.