1pc Squeeze Whistle, Durable PVC Hand Grip Whistle, Emergency Survival Tool To Maintain Outdoors! Emits Loud Clear Sound Outdoors, Ideal For Halloween, Christmas Gifts, Multi-Functional Use In Survival Situations, Perfect For Camping & Hiking, Suitable For Teachers, Cheerleaders, Outdoor Activities, Camping, Exploration, Referees, Coaches, Best Tool For Competitions And Outdoor Adventures, Teaching Aids, High Quality Material, Ideal For Sports Coaches