Thing-a-ma-Jig is ideal for forming wire loops for jewellery components, including necklace links, ornaments and pins. Adjust the pegs on the jig base to create patterns of your own or follow the pattern-sheet included with the jig.The Thing-a-ma-Jig has a durable 7.5cm x 10mm acrylic base with plastic pegs in a variety of sizes. A pack of silver, gold and bronze practice wire is included.