Material: the ceramic wire is made of high-temperature -chromium wire, high temperature resistance up to 2100 Fahrenheit degree; Remain strong after high heat 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. Easy access and storage: products includes a plastic box to hold 150 pieces u-shaped ceramic hanging hooks Easy to use and portable: the bent u-shaped hooks are portable and practical, uniform size and appropriate shape, very convenient to use Colour:silver Material:Nichrome Size:Approximately 18 X 0.7mm Package Contents: 150 * U Hanger Hooks 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.