Jumbo Stems, 12" x 0.24", Metal Wire, Polyester, Assorted, 1,000/Box. Jumbo polyester stems. Bendable chenille covered wires add fun to a craft project. Use to make flowers, stems, animals and much more. Bright colors make crafts pop. Reusable. Material(s): Metal Wire; Polyester; Color(s): Assorted; Size: 12" x 6mm; Age Recommendation: Ages 8 and Up.