Color: Pink, Green, Yellow, Blue, Red
Material: Plastic & Nylon
Strap Girth: 60cm/ 23.6"
Each Size: 3.7 x 1.5 x 2cm/ 1.4" x 0.6" x 0.8" (L*W*H)
Package: 5 x Referee Type Whistles
Great for the party use to make a more happy atomosphere;
Also a nice gift for children;
Easy for carrying with a neck string.