POOF Max Sling Shot Ship to United states only Average processing time 2-5 business days Average ship time 3 business days Boom Ball technology makes a thunderous drum sound with every shot you fire Everyone will be listening to the thunderous fun being had each time you pull back and release Boom Ball sling shot can only launch the soft foam balls included with the package Original Boom Ball Sling Shot is an exciting new way to slingshot Recommended for children 6-years of age and older