Thank you for viewing. The item in the first image is what's for sale. The thicker ones have outer diameters of 6/7/8/9/10 (mm) from the tip. The thinner ones have outer diameters of 1.5/2/3/4/5 (mm) from the tip. Wrapping wire tool: Lightweight and portable, easy to carry, and easy to take anywhere you like, wire loop rod. Jewelry making tool: Strong enough and not easily deformed or broken. Also a mandrel wire tool. Jewelry making tool: The material is wear-resistant and is a core wire coil jig that can be used for a long time. Jump ring forming tool: Bends, shapes, and wraps metal wire to create jewelry and accessories. Various sizes are perfect for creating all kinds of crafts, and for mandrels for jewelry.