ring making kit contains 400pcs crystal stone beads(4-8mm), 5rolls of jewelry wires(5 colors),3 ring sizer gauge mandrel set and jewelry pliers Compatible With jewelry ring crafts makingASSORTED COLOR CRYSTAL JEWELRY BEADS - These 300Pcs crystal stone beads Compatible With rings sizes ranging from 5mm to 8mm, they are irregular shapes, they are well polished, great Compatible With any jewelry and ring makingRING MAKING TOOLS - The ring sizer measuring tool is made of durable and hard plastic and can be recycled. The ring sizer set including US size of 1-13 and UK size A-Z. The finger size is from 1 to 17. Its precise scale allows you to measure different ring sizes correctly and comCompatible Withtably.SUFFICIENT AMOUNT OF JEWELRY WIRE - The jewelry tools set comes with 5 rolls of jewelry wire which include 5 colors: gold, silver, copper, rose gold,black, Perfect Compatible With making bracelets, necklaces, earrings, charms, hair accessories and other DIY projectsMULTIPLE APPLICATIONS - Our ring making kit comes with silver earring hooks with the necessary supplies like jump rings, head pins and tool pliers also included, great Compatible With beginners to DIY jewelry.Material:Crushed stone + plasticcolour:As ShownPackage Contents:1 * Ring sizer mandrel1 * Ring sizer gauge set1 * Ring size belt400 * crystal beads5 Rolls * 0.4mm jewelry wireOnly the above package content, other products are not included.Note: Light shooting 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.