This tool is ideal for forming elaborate loops for jewellery components, including necklace links, ornaments, pins - you're limited only by your imagination. Adjust the pegs on the jig base to create patterns of your own or follow the pattern-sheet included with the jig. Replicate designs consistently time and time again. The Deluxe Thing-a-ma-Jig has a sturdy 4 inches x 5 inches (10cm x 13cm) aluminium base with aluminium pegs, this sturdy aluminium construction reduces deformities from prolonged use. The Deluxe Thing-a-ma-Jig is suitable for use with all gauges of beading wire. Wire not included.