- Package Includes: This set features 150 sturdy 25mm key rings and 150 open jump rings along with 150 screw eye pins, providing everything you need for 450 craft projects. - Size Specifications: The divided rings measure approximately 1 inch (25mm) in diameter, while the extension chain is 1 inch long. The open jump rings have a diameter of 3/8 inch (8mm), and the screw eye pins measure 10mm in length and 5mm in width. - Versatile Applications: Ideal for creating keychains, jewelry, necklaces, and other accessories. The included extra open jump rings and screw eye pins ensure you have ample supplies to complete your projects without needing to purchase additional components. - Durable and Attractive: Made of robust materials with a silver-tone nickel coating, these keychain findings are designed to be both durable and visually appealing, featuring a bright and smooth surface that enhances your finished products. - Easy to Use: The components are straightforward to assemble, allowing even beginners to create professional-looking accessories efficiently. Perfect for hobbyists and crafters looking to expand their toolkit with reliable findings. - Compatibility: Works seamlessly with various chains and connectors, making it a versatile choice for any crafting enthusiast. The comprehensive set simplifies your crafting process by providing all necessary elements in one package.