The Gesipa Polygrip blind rivets are a reliable solution for various applications in the construction and building sector. With a diameter of 4 millimeters and a length of 13 millimeters, these rivets provide an optimal connection for materials that require a permanent and stable fastening. Made from a combination of aluminum and stainless steel, they ensure high corrosion resistance and durability, making them ideal for use in demanding environments. The umber gray color blends harmoniously into many designs, providing an aesthetically pleasing connection. This packaging unit contains 500 pieces, offering a cost-effective solution for larger projects. The blind rivets are easy to handle and allow for quick assembly without the need for access to the back of the material. They are particularly useful in areas where space is limited or a fast installation is required. The Gesipa Polygrip blind rivets are an excellent choice for professionals and DIY enthusiasts who value quality and reliability.