Protect and enhance the look of your bolts and nuts with this set of 92 Bolt Nut Protection Caps Covers. Made of high-quality plastic, these covers have an external hex drive style and come in thread sizes ranging from M5 to M20. Certified by CCC, they are designed to fit hex nuts and are perfect for use in various industrial and business applications. With an enhance finish, they provide extra protection against weather and corrosion. Get this set today and enjoy an added layer of protection for your bolts and nuts.