Details:  Flat Webbing Sling EN1492-1  1. 100% high tenacity polyester  2. single/double ply  3. with reinforced lifting eyes  4. low elongation  5. length available: 1m to 20m  6. safety factor available: 4:1 5:1 6:1 7:1 8:1  7. according to EN 1492-1:2000 http://www.chimalift.com/