The PetSafe Solvit Deluxe Vehicle Safety Tether help keeps your pet secure while traveling in your vehicle. Whether you're planning ahead in the event of an accident or just like driving with the windows down, you'll have peace of mind knowing your pet is secure. Because your pet is strapped in, you'll be able to drive with fewer distractions, too, making the ride safer for everyone.*Connects safety harness to seatbelt *Makes any car harness ready * Crash tested and strength rated to withstand over 2000 lb of force.