brand new and high quality Features: It is used for training of own parrots, pigeons and other birds and dogs to make your pet more obedient This whistle is made of high quality brass, strong and durable, and can be used for a long for time. The for key component of the whistle is also made of pure copper, which will never deteriorate and all are loud. Easy to carry,small size, can also be hung on the for key ring, not easy to lose More functions:It is not only your training whistle, but also your outdoor emergency whistle, more practical. Specification: Material: Brass Color: Yellow Size: 1cmx4.7cm(0.39inx1.85in) Quantity: 1 Pc Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Bird Whistle(without retail package)