Plastic & Nylon Muzzle Size 4 SKU MZ1700 An internal error has occurred $10.99 Quantity discounts available QuantityPrice1 – 5$10.996 +$8.79 In Stock Quantity -+ Add to Cart Check Out Safely Details Size 4: Measurements Around Nose: 9.5" Maximum Measurements Around Neck: 19.5" Jaw Length: 3.5" Cloth nosepiece. Structure & jaw-Piece in low-de... Details Back DetailsSize 4: Measurements Around Nose: 9.5" Maximum Measurements Around Neck: 19.5" Jaw Length: 3.5"Cloth nosepiece. Structure & jaw-Piece in low-density polyethylene. Nylon Collar.