Material: PVC / Alloy, Dimensions: 3 cm x 10 cm. Suitable for wool, or various soft materials. Needle felting is the process of punching barbed needles through rovings laid on a surface fabric. Once completed, the barbs on the tool's needle grab the roving and pull it into the surface fabric. This causes the roving to become tangled in the weave of the fabric, causing it to adhere. Needle felting is quick, easy, and the results are incredible. Here is a very popular tool. The needle felting tool holds 7 triangular felting needles in a small area to help felting faster. Barbed needles are easily interchangeable so you can use the correct gauge for your project. Good needle felting comes with clear locking lids, even for beginners. Package Includes - 1 felt punch (with 7 triangular felt barb hooks - perfect for felting soft fabrics.) Note: The needle punching-in and punching-out directions should be the same, for example, straight in and straight out...obliquely in and out at the same angle. Otherwise, the needle will break easily.