STAS picture hanging cable: 2x STAS perlon cord with STAS cobra 59 inch (150 cm) Suitable for loads up to 8.8 lbs when used in combination with a STAS smartspring picture rail hook or loads up to 33 lbs when used with a STAS zipper hook. Product price is for two perlon cords only. Use with complementary picture rail hook (STAS zipper or smartspring), picture rail and mounting materials. Suitable to use with a STAS picture hanging rail system Add and rearrange pictures without tools! 2x STAS cobra + perlon cord, suitable for loads up to 8.8 lbs when used in combination with a STAS smartspring picture rail hook or loads up to 33 lbs when used with a STAS zipper hook. Warning: product price is for perlon cord + cobra only. Use with complementary picture rail hook (STAS zipper or smartspring), picture rail and mounting materials.