WCS Surflon, Nylon-Coated Stranded Stainless Steel Wire - Picture Hanging Wire, Artwork, Mirror, Heavy Frames, Supports up to 68lbs

Surflon, Nylon-Coated Stranded Stainless Steel Picture Crimping Wire, Bright, Size #4, 60 lb / 27 kg, 1000 ft / 305 m

Wire & Cable Specialties Surflon Size 2-3 - 1000-Piece Picture Wire Crimping Sleeves, Bright Stainless PCS-23N-1000

Wire & Cable Specialties Surflon Size 4-1000-Piece Picture Wire Crimping Sleeves, Bright Stainless PCS-4N-1000