[Contents]: 2 wire loop mandrels, sizes 143.5x13.5mm and 141.5x7.5mm; 2 pieces of 6-in-1 ring lifting pliers, sizes 15.5x8.4x1.3cm and 14.5x7.9x1.3cm respectively . [Mandrel size]: Each mandrel has 5 layers, a total of 10 sizes. Suitable for 1.5 mm / 1.7 mm / 2.7 mm / 3.8 mm / 5 mm / 6 mm / 7 mm / 8 mm / 9 mm / {10} mm ring shape. [Deposition pliers]: Level 6 is suitable for grinding 3mm, 4mm, 6mm, 7mm, 8mm, 10mm; another pair of pliers is suitable for 3 mm / 3.5 mm / 6 mm / 7 mm / 8.5 mm / 9.5 mm. Simple and convenient to use. []: Both the core rod and the pliers have non- handles, which are durable and not easy to rust or break. [Wide use]: Suitable for DIY jewelry craft projects such as wire forming, wire , jump loop making, earrings making, etc. Color: blue + purple Material: carbon steel Package Contents: 2 x six-segment pliers 2 x winding rods Only the above package content, other products are not included. Note: Light 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.