... long using, better of ur kite surfing... dyneema surfing lineLow elongation, low weight, high strength, long using, better of ur kite ... surfing...Dyneema Kite /Kite Surfing Line---pre-stretched with lowest elongation.1.Fiber: Dyneema Sk65 / 75 fiber (Imported from Netherlands), ... and 3mm with 850-880kgs min breaking strength.5. Low Elongation, Pre-stretched.6.Various Color, like blue, red, white, ...