This 10758 Windstorm Safety Black Whistle from Ultra Force is a 100% quality product made from Abs Plastic and can perform brilliantly in all weather conditions. This windstorm whistle is great from safety point because it is very loud and clear and can be heard on land up to 1/2 a mile and in water up to 50 feet. It has a high impact, non corroding, thermoplastic cover with a easy grip. It's patented double chamber design allows it to be blown when held from right side and upside down. It helps all water to be purged when whistle is blown.
Weather: All Weather