Wire Wrapping Tools Set: The package include 1pc bail making pliers and 1 set jewelry forming mandrel. These wire winding mandrels can help you shape the wire into the shape you want, and the round nose pliers can help you make jump rings of various sizes, providing more convenience for your jewelry making craft. 6-in-1 Nose Pliers: The bail sizes of the pliers are about 3mm, 6mm, 9mm, 4mm, 8mm and 10mm. 6 sizes can meet your different processing needs, very suitable for making connectors, clasps, ear wires and jump rings. Multi-Sizer Forming Mandrel: The forming mandrels are in 3 different shapes: square, round and triangle. The round interchangeable handle allows you to easily change heads. Each mandrel shape is available in multiple sizes to create different diameters for all your jewelry making. Well Made: The round nose pliers are made of steel, which is very strong and of high quality, and will not wear or deform easily. Made of plastic, our forming mandrels are lightweight, with replaceable handles and a perfect fit for the mandrel. Meet your long-term use needs. Wide Application: Our wire wrapping tools are perfect for making various jewelry accessories like jump rings, ear wires, link connectors. Can also be used to make jewelry like bracelet, dangle earrings, chokers, etc. More usage for you to discover.