Hamilton superior quality Steel Choke Chain is perfect for obedience training your dog. The Choke Chain has super strong welded steel links, chrome plated to guarantee against tarnish, rust or corrosion. The size of these colars includes from end of ring to end of ring. To order the correct size, measure around your dog's neck and add 2 1/2" to 3". Size: 24 In Extra Heavy. Search_Phrases: Pet Collar,Pet Lead,Pet Harness,Dog Choke Chain,Steel Choke Chain,Dog Products,Hamilton Pet Company,Hamilton X Heavy Steel Choke Chain Dog Collar 24 In