Fre Black Pet Car Vehicle Auto Safety Seat Belt Pet Cat Dog Car Seatbelt Leash Tie Pet Safety Seatbelt Wide 2.5CM, fixed with adjustable length, the longest length 74CM,the shortest length 48CM. Attaches to all standard car seat belt receptacles. Your Pet keeps safely restrained to the rear while driving Allows your dog to sit, stand or lie down comfortably Product Material: Nylon, ABS, alloy.