Giới thiệu Set 3 Còi Trọng Tài Thể Thao Bằng Kim Loại Kèm Dây Đeo Tiện Dụng
Features: The whistle has a loud crisp sound,easy to use. Made of plastic material, durable and practical. Comes with lanyards,it is convenient to carry. Suitable for school training, basketball, soccer, football and other sports. Specification: Color: Silver/Golden(optional) Material: plastic Size: 5.3*3*2.2cm/2.1*1.2*0.9in Lanyard length: Approx. 46cm/18.1inch Package weight: Approx. 98g/3.5oz