Safe and durable - These key ring accessories are made of quality metal materials, lightweight, sturdy, safe, and durable for long-term use. They retain their shape and color and are not prone to deformation. Flexibility: This twist lock keychain rotates 360 degrees without tangling, allowing for safe and convenient use. The lanyard snap hook features a quick-lock design that helps keep your items secure. Size details: Each lobster clasp measures 31mm (1.22 inches) in length, with a ring inner diameter of 1.1 cm (0.43 inches). The key ring diameter is 2.5 cm (0.98 inches). This set makes a great gift for family or friends who enjoy DIY projects. Enjoy the creativity of handmade crafts with your loved ones. This is a practical and complete combination ideal for jewelry making and various crafting needs. Suitable for multiple handmade craft projects such as keychains, pendants, jewelry, and other hanging ornaments. These swivel keychain snap hooks and key rings are perfect for use on purses, handbags, dog collars, lanyards, and more. Material: Metal Color: As shown Package Contents: 70 x swivel snap hooks (10 per color) 70 x key rings (10 per color) Note: Light reflection and differences in display screens may cause slight variations in the color shown in the image compared to the actual item. Measurement may vary by up to +/- 1-3 cm. Only the items listed above are included; other products are not part of this package.