Comprehensive Set: This package includes 160 pieces essential for DIY keychain enthusiasts: 40 metal sublimation keychain blanks, 40 colorful tassels, 40 jump rings, and 40 key rings. Everything you need in one convenient bundle for creating keychains. Superior Quality Material: Crafted from lightweight, durable metal aluminum, these keychain blanks are designed for easy sublimation. They resist rust and corrosion, ensuring long-lasting use without fading or scratching, maintaining their aesthetic appeal over time. Optimal Sublimation Experience: Each keychain blank features a double-sided design with a protective film on both sides to preserve the surface. Remove the film to reveal a smooth base that supports vibrant, clear sublimation prints, enhancing the quality of your custom designs. User-Friendly Production Instructions: Achieve perfect results by transferring your designs at 190-200℃ (374-392℉) for 50-60 seconds. These parameters are a guideline to help you achieve the best sublimation outcomes, ensuring your creations look professional and appealing. Versatile Application: Ideal for personal projects or small businesses, these sublimation keychain blanks can be transformed into unique, gifts or promotional items. The included tassels and rings offer additional customization options, making each piece truly one-of-a-kind. Colour:As Shown Material:Metal Package Contents: 40 * aluminum plates 40 * key ring chains 40 * jump rings 40 * tassels(tassel color is random, and designation is not accepted) 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.