• Stainless Steel
• Whistle for sports: workmanship, reasonable structure, and practical, can bring you convenience,whistles bulk
• Hiking camping whistle:suitable for outdoor activities, such as hiking, fishing, camping, boating, hunting, also can be a lifeguards, pet dog training, etc,whistle for coaches
• Referee whistle:designed with a lanyard, it is easy to carry, or only wear it around your neck,whistle decor
• Metal whistle pendant:stainless steel whistle is small in size, light in weight and easy to carry, you can take it with you wherever you go,metal whistle
• Survival whistle:also, great as a guard whistle, lifeguards whistle, emergency whistle, survival whistle, whistle and safety whistle,teacher metal pendant