Tactical Dog Seat Belts, Military Adjustable Vest Seat Belts German Shepherd S Tension Free Metal Double Hook Seat Belts Labrador In Training WalkingProduct information Material: 1000D nylon Place of Origin: Guangdong Whether to import: No Product category: chest strap Can it be scalable: Yes Size Information Size Neck circumference Reference weight M 45 73cm 53 76cm 15 30KG L 58 83cm 68 93cm 30 45KG XL 71 96cm 88 114cm 45 60KG Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2 3cm differences due