Type:Stainless Steel No chew Dog Car Seat Belt Pet Vehicle Safety Restraint Heavy Duty Big Canine Dog Car Leash with Latch Attachment Material:Staniless Steel,Strong and durable Features: 100% brand new and high quality Keep your pet safely restrained and secure in vehicle while driving; A good household gadget,So convenient and fashion; Suitable for many kinds of pets with different weight, please measure from your dog's harness clip to your car's latch bar to determine best size. Size: Length:54cm(21");diameter:3mm Package Include:1x Dog Safety Car Seat Belt Note: Please feel free to contact us if you have any questions or concerns.Thanks a lot! Please allow 0.5-1 inch(1-3cm) error due to manual measurement.