Rock-N-Rescue Deluxe Trident Series Throw Bags are used anywhere the potential for a water-related emergency exists, such as swimming pools, white water rafting, boating or any related sport. Throw bags are a superior alternative to heaving lines and ring buoys as bags can be thrown further and with greater accuracy. Our bags do the job better, quicker and more efficiently than any of the previously mentioned methods. The bag has a mesh bottom for easier draining and a quick release strap for hanging. Made in USA.