Bộ 1 / 2 / 5 Còi Cổ Vũ Bóng Đá Bằng Thép Không Gỉ Màu Vàng / Đen Chất Lượng Cao

Quantity:1/2/5pcs
100% new with high quality
Material:Stainless steel
Rope length: About 42cm
Whistle Color:Silver
Tip: Use three sharp bursts to indicate a call for help. Use two bursts to answer a call
Whistle size: 4.6*1.8*2.1cm
Rope color:Black/Yellow
Package Include:
1pc or 2pcs or 5pcs Whistle
Notice:
-Transition: 1cm=10mm=0.39inch.
-Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering.
-Please understand that colors may exist chromatic aberration as the different placement of pictures.