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THE "BOOM" IS CAUSED BY A SUPERSONIC RIP IN THE PLASTIC BOTTLE. MegaBOOM STS is a pressurizing device that allows you to pump air (you supply the air source – bicycle floor pump, compressor or dive tank) into ordinary, everyday, plastic soft drink or water bottles. The pressure inside the plastic bottle, when released by the impact of a projectile (arrow, bolt, bullet or pellet), causes the bottle to rip at a supersonic speed, resulting in a small sonic boom (up to 150 decibels) that can be heard up to three-quarters of a mile.
DESIGNED TO USE 1- OR 2-LITER BOTTLES. MegaBOOM STS is designed specifically to use common 1 or 2 Liter recyclable soda pop or water bottles. Just raid your recycling to get more targets. You can also buy a separate adapter that allows you to use 500 mL water bottles (adapter sold separately).
ADD A CLOUD TO THE LOUD. Add a small amount of cornstarch or flour to the bottle for added visual effect. MegaBOOM STS can be easily cleaned. Dishwasher safe.
$ 14.50 $ 32.00
Genuine Leather, ribbed outer edge, string tie. 5" long, 5 1/2" wide, thick and durable leather with genuine bone adjustment closures.
Genuine Leather, string tie, ventilation holes. 7 inches long, 5 1/2 to 6 1/2 inches wide, thick durable leather, faux bone adjustment closures.