... origin: Fujian China 3.Feature:high tenacity;easy to hand; safe 4.Diameter:0.4-15mm 5 ... chemical and abrasion resistance. Nylon core inside for high tensit strength.hand to deface ;low elongation; ... of outdoor sports like climbing,camping, mountaineering, high air exercise,caving,boating and industry usse etc7. ... -22458666/22458333fax:86-595-22459380 High tenacity safe climbing ropes for outdoor sports