The material of this seat belt cutter is ABS. It measures less than 5 inches. You can easily put the emergency seat belt cutter in a glove box, door side box, or even in a purse, bag or backpack. We have many styles for you to choose from. Our price is the price of rectangular style. If you need other styles, please feel free to contact us. The size, shape and position of the logo can be customized.