Product information : Material: PP+ steel wire Specification: 3(m) Applicable scenarios: running, fitness equipment, body building, extreme challenges. Color: no load-bearing black and red stripes, no load-bearing black and blue stripes, no load-bearing black and green stripes, 320G half load-bearing black and red stripes, 320G half load-bearing black and green stripes, 320G half load-bearing black and green stripes, 420G full load-bearing black and red stripes, 420G full load-bearing black and green stripes, 420G full load-bearing black and green stripes.