Product Details: There are three pcs of round mandels with PVC handle in total, each with a five-section design, so you can choose from 15 amazing sizes! They're the perfect quantity and size for all your handicraft making Loop Size: There are 10 sizes: 1.5 mm, 1.7 mm, 2.7 mm, 3.8 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, different thicknesses can meet the needs of craft lovers Reliable Material: The wire looping winding rods are made of quality iron material with great workmanship, sturdy and , hard to rust or break, comfortable to touch, easy to carry Comfortable PVC Handle: Our lovely jump ring forming tools are perfect for crafting! They have rubber-coated handles that are soft to the touch and help relieve pressure on your hand, making them a pleasure to use Wide Application: The wire winding mandels can be widely applied for the making of jump rings, wire loops, metal winding, jewelry making, handicraft knitting, coil shaping and so much more Colour:Blue Material:iron Package Contents: 3 Pcs x Coil Jig 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.