$75 From the website: Incredibly easy to use, the Rescue Stick™ provides rapid flotation assistance to a person at risk of drowning. Simply remove the baton-shaped Rescue Stick™ from its waterproof bag and throw it near the person. Once contact is made with the water it inflates in seconds to a large horseshoe shape keeping the victim afloat and their head above the water until help arrives. Measuring only 14" in length and weighing 15.5oz, the Rescue Stick™ is the most versatile rescue flotation device available. Easily stowed in a boat, vehicle, backpack or by the pool it will be accessible when and where you need it. The Rescue Stick™ is an invaluable tool for police officers arriving first on the scene to provide emergency flotation when no water rescue gear is available. During a swift water rescue, fire departments can throw the Rescue Stick™ to the victim to keep them afloat while a rescue plan is put into action. Lifeguards can easily throw the Rescue Stick™ to someone in trouble to keep their heads above water until rescued. Recreational boaters can throw the Rescue Stick™ to a man overboard while maneuvering to get them out of the water. Hopefully you never need it, but Re-arm kits are available. Owners Manual can be found here: http://images.salsify.com/image/upload/s--4xHe1GYm--/t8qrontmv5ay7ymiyg45.pdf