In the early 1500s Leonardo Da Vinci illustrated "La Divina" (The Divine Proportion) a book written by mathematician Luca Pacioli that described a mathematical theory called "The Golden Ratio" which was used in Renaissance paintings and sculptures to achieve balance and beauty. Da Vinci later called...

304 Stainless Steel Cable Wire Rope 1/16" 1.5MM Specifications： Material：304 stainless steel Structure：7x7 (49 strands) Color：steel Diameter：1/16" (1.5mm) Length：500 Feet Breaking strength: 480 pounds Safe working Load: 20% of the Breaking strength