Description: Material: Ceramic kiln wire is made of high-temperature nickel-chromium wire, resistance up to 2100 Fahrenheit degree and remain strong after that. Set includes a plastic box to deposit the U-shaped ceramic hanging hooks, and 60/150/200 Pieces hooks parts optional. U-hook size is thick enough to withstand general weight hanging ornaments. Easy to use and save your time, uniform size and appropriate shape, very convenient to use. Suitable for: the high heat kiln wire can be applied for handcrafted art, insert u-shaped wire into clay and melted glass, make them a hanging loop for your ceramic ornaments, pendants, jewelry, etc. Size Chart: 1.8x0.7x0.07cm / 0.71x0.28x0.03inch Package Includes: 1 Set U Hanger Hooks 1 Piece Storage Box (3 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!