... elongation SpecificationsGUOLI ratchet tie down: (1)100% polyester (2)High wear-resistance (3)Low elongation ,STF 400daN(4)ISO9001, CE ... ITEMSTANDARD LENGTHEND FITTINGSM.B.S.RTD5040DJ0.5 + 7.5MDouble J Hook4,000KGRTD5050DJ5,000KG RTD5040TS0.5 + 7.5MTwisted Snap Hook4, ... .5MFlat Snap Hook4,000KGRTD5050FS5,000KG RTD5040JK0.5 + 7.5MDouble J Hook With Keeper4,000KGRTD5050JK5,000KG RTD5040SJ0.5 + 7.5MSingle ...