100% high tenacity polyester of out sleeve and inner core. With two ply woven heavy duty out sleeve Low elongation Each ratchet is equal to 1 ton capacity. Effective working length available: 1m to 10m. Safety factor available: 6: 1 7: 1. According to EN 1492-2: 2000. Hub 0857 1633 5307./ 021-99861413. Email : pdglobalsafety@ yahoo.com