Headrest design - dog seat belts (2 pieces included) are designed with a headrest It can be used in all models vehicles equipped with a headrest The circle of the strap that hangs from the headrest is connected by a locking quick release buckle Lockable buckle prevents the hoop from opening and ensures your pet’s safety < br> Adjust the pet seat belt to the maximum length and grab the hoop of the strap to secure it. ‘use as a general dog leash Practicality u0026 Multifunctional - The pet car travel strap is not only can be hung on the headrest as a seat belt for dogs for cars, but can also be converted into a traditional hand-held leash whenever you need it Plus, it’s easy to attach the handles. up to a tree or other sturdy post to keep pets safe when you need them Well Made u0026 Durable - The locking quick release buckle on this dog seat belt is sturdy and the hardware is all metal while the shoulder straps are made of durable nylon 360 degree zinc alloy swivel snap allows your