Wire wrapping mandel made of stainless steel, rubber handle come with non-slip, each mandel tool has 5 stepped/5 sizes wire wrapping - jump ring or loops making beading tools. Durable and does not rust, the jewelry making tool is solid strong enough to put ring around it and working well, also suitable for wire working, wire wrapping and wire jewelry. Easy to use, practical jewelry tool, make round loops in 5 different sizes, create uniform and consistent loops in your wire work in shapes. Suitable for winding mandrels used by beginners and professionals, and can provide a consistent size ring again and again. The core rod is round and smooth, so it will not scratch the wire. These wire working mandrels can be used for a various wire work, from creating jump rings, wire loops and in various other jewelry making projects, creative metal art craft work and more. Specification: Material: Steel, Rubber Size S: 143x12mm/5.6x0.47 inches (1.5MM 2MM 3MM 4MM 5MM) Size M: 143x7mm/5.6x0.28 inches (6MM 7MM 8MM 9MM 10MM) Size Chart: Size S: 1.5MM 2MM 3MM 4MM 5MM Size M: 6MM 7MM 8MM 9MM 10MM Package Includes: 1 Piece Wire Looping Mandrel Rods