Tree of life design silk rug z3514, 3by5ft,100% genuine mulberry silk piles on silk warps, standard 260lines, 22lines per inch, 470 real tied double knots per square inch quality, pile height around 5mm, weighs around 3.75kg, brown yellow color main border with multi colors field. Qum design silk rug,central medallion layout, flowers pattern,washable, 1 girl around 7 months to make.