Unique utility knife Novelty Hand Cuffs and Police Car Knife Set. Knives contain window punch. When the police car knife is closed it measures approximately 4 1/2 inches long. X 2 inches high. When open, with exposed blade, the measurement is approximately 8 1/4 inches long. The hand cuffs, has a clip on the back to hang knife from your belt bucket. When closed measures approximately 3 1/2 inches long X 1 1/4 inches high. and when open total length is approximately 6 inches. Blades are stainless steel and knives are made of metal. Comes gift box, and certainly a wonderful gift to give to your favorite police officer for their protection. .