1. Versatile Kit: Our 60PCS Jack Nut Expansion Rivets Nut Screw Bolt M4 M5 M6 Kit is perfect for various applications, whether you need to secure hollow walls, iron skins, or clamp petal shapes. With a wide range of sizes and fasteners included, this kit provides all the options you need for any project. 2. Reliable and Durable: Crafted with high-quality materials, our Jack Nut Expansion Rivets Nut Screw Bolt Kit guarantees strength and durability. Each component is designed to withstand heavy loads and provide long-lasting performance. Rest assured that your installations will stay securely in place. 3. Easy Installation: Say goodbye to complicated assembly processes. Our Jack Nut Expansion Rivets Nut Screw Bolt Kit features a user-friendly design that ensures quick and hassle-free installation. Simply follow the step-by-step instructions and enjoy a seamless setup experience. 4. Secure and Stable: When it comes to anchoring, stability is crucial. Our Jack Nut Expansion Rivets Nut Screw Bolt Kit offers reliable security, keeping your structures firmly in place. The unique petal shape anchors plugs provide added stability and prevent rotation or loosening, ensuring a safe environment. Colour:As Shown Material:Metal Package Contents: 20 x Petal Nut Expansion Screw Bolt M4x20 20 x Petal Nut Expansion Screw Bolt M5x25 20 x Petal Nut Expansion Screw Bolt M6x25 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.