The Vintage Slingshot Sling King Water Balloon Cannon is a classic water toy from the 1980s designed for outdoor play. This slingshot-style water balloon launcher, made by the brand Sling King, is perfect for kids aged 8 years and up, as well as for adults looking to add some fun to their summer days. With its nostalgic design and durable construction, this water balloon cannon is sure to provide hours of entertainment for all ages.