The steel wire ring kit includes a 6-in-1 making pliers, 2 mandrels, and 4 3D molds of different shapes (square, triangular, circular), totaling 8 pieces. Ideal wire forming, wire rings, to meet all your DIY jewelry needs. There are six different sizes (millimeters, 4mm, 5mm, 7mm, 8mm, 10mm) to help you make six sizes of conduits for bending thick-sized wires. The wire bending pliers adopt a lap structure and are made of carbon steel, which is rust-proof and . The anti-slip ergonomic rubber handle provides maximum comfortable grip for long-term operation. This product is mainly made of plastic and steel, featuring excellent hardness and toughness, and can effectively resist wear and tear during daily use. In addition, it also has excellent rust prevention and resistance, and is not prone to rust. The for both beginners and professionals. Ideal wire metal work, wire metal forming, creating jumping rings, wire metal rings, earring making, head pins, shell making, shaping and other jewelry making projects or jewelry restoration. Made of high-quality carbon steel with HRC51-53 high hardness, it is not prone to breakage and has a longer service life. Our wire cutters have undergone special heat treatment and possess excellent anti-rust and wear- properties. Jewelry Tools for Jewelry Making Set 8-Piece Color: As shown Material: Metal Package Contents: 8*pcs wire wrapping tools 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.