Different colors of Webbing Slings represent different tonnage, and according to international standards, color lifting straps are classified according to color. Purple represents a ton, two tons of green, yellow gray represents is three tons, gray one is four tons, five tons of red, orange represents ten tons. There are more than six or seven of the general safety factor, of course, white pickling sling, no color to distinguish their tonnage is white, the white color of the sling quality and to be worse than many, so if you need hanging heavy, please try the color webbing slings, instead of white Round Sling.
