This wood burner pen tip is made of solid material, which can withstand long-lasting use. Features the metalmaterial, which has high durability, not easy to deform. Fine workmanship, ensures practicality. And these wood burning machine tips are your best choice. Features -Color:As Shown-Material:nickel-chromium alloy-Size:2.70X0.80X0.10cm or 1.06X0.31X0.04in-Note:come with 3 different specifications.- These replacement wood burning nibs replacements come in different shapes so they can be used for a variety of crafts. - Large renders, detailed renders, and the ability to draw lines to help you with your wood burning job. - This wood burner tip is perfect for a variety of creative and technical applications. Whether you're working on intricate electronics or artistic projects. - This heated pen head with its durable heating wire is sure to provide reliable and precise results every time. - Special design and fine craftsmanship, the best replacement for your old, broken one. Packing list: 3 x Pyrography Wire Tips