Augsun 20 Pcs Emergency Safety Whistle Plastic Whistles Set with Lanyard,Red and Orange

" Package: 20 pieces safety and survival whistles,orange and red ,10 pieces in each color. Size: Length: 2.75 inches / 7cm Width: 0.78 inches / 2cm Conspicuous colors: These whistles are in 2 conspicuous colors, red and orange, very bright, can attract others' attention outside, help you to be found easily. Special design: These survival whistles can be threaded lanyard or directly clipped on the pocket of clothes or wherever you want to clip, its cord can be hanged around your wrist and neck. It is easy to carry, plastic material, light and strong.Unlike metal whistles, they won't freeze and stick to your lips in the cold. Meet your unique needs: Each whistle is matched with one neck lanyard, which is convenient to put on the neck in some situations.