You've taken steps to prevent your dog from distracting you while driving. But what happens when Fido gets excited and accidently sets themselves free? Now, have even more peace of mind, knowing this reduces the risk of your dog stepping on seatbelt release button & unbuckling themselves. Made from a non-toxic rubber, This buckle blocker fits most vehicle seatbelt systems. Simply place over female section of seatbelt, click your dog restraint system in, & go Keeps your dog safe, & easy for human hands to use.