GOOD SERVICE--- All our whistles are 100% satisfaction guaranteed. Please feel free to contact us for anything and we usually respond within 12 hours. WIDELY USE--- These whistles bulk are great for referees, coaches, teachers, training, survival, emergency, school, sports, give away etc. HIGH-QUALITY MATERIAL--- The plastic whistle is made of thickened green plastic. They won't break easily!! More durable than other plastic whistles. LOUD CRISP SOUND--- The prime whistle has a LOUD CRISP SOUND. You can use it easily and effectively in any situation. WHAT YOU GET--- 12PCS black Thickened plastic whistles with lanyard.

Date First Available: October 10, 2018. Best Sellers Rank: #3,119 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 1,431 ratings 4.6 out of 5 stars. : B07GV14ZGJ. Sport Type: ?Basketball. Manufacturer: ?Hipat. Color: ?b: 12PCS Black whistles. Brand Name: ?Hipat. Item Weight: ?10 Grams. Item Dimensions LxWxH: ?1.81 x 0.71 x 0.83 inches. Package Weight: ?0.14 Kilograms. Item Package Dimensions L x W x H: ?6.3 x 5.83 x 0.75 inches.