This wood burner pen tip is made of solid material, which can withstand long-lasting use. Features the metal material, which has high durability and is not easy to deform. Fine workmanship ensures practicality. These wood burning machine tips are your best choice. Features: - Color: As Shown - Material: Nickel-chromium alloy - Size: 2.70 x 0.80 x 0.10 cm / 1.06 x 0.31 x 0.04 in - Note: Comes with 3 different specifications These replacement wood burning nibs come in different shapes, making them suitable for a variety of crafts. They allow for large renders, detailed renders, and precise line drawing to assist with wood burning tasks. This wood burner tip is ideal for a range of creative and technical applications, whether working on intricate designs or artistic projects. The heated pen head, with its durable heating wire, provides reliable and precise results. Designed with fine craftsmanship, it serves as the best replacement for old or broken tips. Packing list: 3 x Pyrography Wire Tips