OOK 75 ft. 25 lb. 28-Gauge Brass Hobby Wire 50154 - The Home Depot
SAVITA 6 m Hanging Wire for Picture Hanging, Multi-Stranded Metal Wire for Photo Picture Hanging Wire for Artwork, Mirrors, Clocks: Amazon.com: Tools & Home Improvement
75lb Brass Plated Wall Hangers- The best Brass Picture Hanger Hooks | Picture Hardware