Description This is a whistle, made of stainless steel materials, durable and can be used for a long time. The whistle is loud, but it will not harm your beloved homing pigeons. It can be used as a training whistle to train your dogs, birds cats and other pets. Features -Color:As shown -Material:Stainless steel -Size:5.50X2.50X1.70cm/2.16X0.98X0.67in(not included chain size) - Multi-functional: This portable keyring design training whistle is suitable for training of cats, dogs, birds and other pets. - Durable:Made of stainless steel material, this training whistle is very durable and not easy to rust. - Easy to carry: Small and light, with a ring, you can carry this whistle on keychain or in your pocket - Loud sound: The sound is loud and clear and attracts attention of your dogs or birds, to help you to call them in outdoor. - Widely used: not only suitable for pet training, but also for outdoor camping survival and other occasions. Packing list1 x Training Whistle