Description Product Description Material: Iron Color: Silver Size: 4.0mm*60cm Package Included: 1* Chain Dog Training Collar for Pets 1.【Proper training】The small necklace has grave; Dog pins are cute, practical and effective for training your dogs, and it can help you with serious problems. Correct the dog to come out and pop, tear or bite. 2.【High strength material】 The small necklace has grave; pin is chromed stainless steel; high strength recommended; acute; by trainers. engraved necklaces; Claws for small dogs have a silver coating; for links that may provide a period of stable to heavy usage; Your dogs. 3.【Adjustable size】The circumference of the small dog training collar can be adjusted; a grave; Measuring approximately 15 inches in size, these small dog collars are suitable for small dogs and puppies. You can add or remove ties to the small dog collar to fit your dog's neck according to your needs. 4.【Mild to serious; use】 The dog training collar features a stainless steel