30x20mm Antique Copper Finish Pewter Rectangle Groovy Bead Frame. Groovy Bead Rings may be strung and decorated from many different angles. They may be used with Head Pins, Artistic Wire, Stringing Wires, Stringing Cords, and Supplemax. The fun is experimenting with positive and negative spaces! The groove hides your choice of stringing material as well as knots and twisted off wires. This lead free pewter bead frame is made in the USA. Sold individually.