Qum design silk rug z3513, 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, yellow color main border with red color field. Qum design silk rug, one direction layout, flowers, birds and animals pattern, washable, 1 girl around 7 months to make.