The replacement cords are made of reliable strong elastic Oxford rope, good elasticity, strong and stable support, hard to wear out.<br> <br> Economical and Easy to re-string your most of Zero Gravity Chair, Lounge Patio Chairs, Bungee Chair etc. <br> Universal suitable for both Standard and XL size recliners from Faulkner, Lafuma, Caravan Sports, XtremepowerUS, BestChoiceproducts and etc.<br> <br> <b>Package Includes:</b><br> 4 Long cords( 7.21ft/ 2.2m)replacement ropes<br> 4 Shorts( 4.92ft/ 1.4m) ( Chair NOT included) <br>