Material : PlasticBrand Name : JIECAREOrigin : Mainland ChinaCN : HenanType : BIRDSMaterial : Stainless SteelType : BIRDSName : bird training whistleSize : Approx. 75 x 32 mmSuitable for : Bird, Pigeon, Parrot, Dog, Cat, PetStainless Steel Bird Pigeon Training Whistle Adjustable Volume Whistle For Bird Pigeon Parrot Dog Cat Pet Training ToolsName: Bird Pet Training WhistlesMaterial : Stainless SteelColor: SilverSuitable: Birds, cats, dogs and other small domestic petsFeatures: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 material, strong and durable, and can be used for a long time.Easy to carry,small size, with Rope, not easy to lose.More functions:It is not only your training whistle, but also your outdoor emergency whistle, more practical.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.