GET A BETTER ZERO-GRAVITY CHAIR: With the elastic shoelaces, it will be very easy to repair your relax chair by yourself. You can get a new chair just by changing the strings.INCLUDES 4 CORDS: Two 78 lengths and two 53 lengths, laces diameter: 1/4 (6mm), long laces for the legrest and short laces for the backrest of the recliner.If the elastics have been a little longer for your chair, you can go through the hole several times, the elastic will fit it well.EASY TO INSTALL: A replacement rope package includes a short lace and a long lace, the short lace can replace the upper part of the zero gravity chair, and the long lace can replace the lower part of the chair. zero gravity chair.CONVENIENT: These shoelaces can be rolled up easily and will only take up little space, which is very easy for you to keep and carry when you go out for camping or fishing with your anti-gravity chair.HIGH QUALITY: These spare cords are made of high quality dichotomanths rope, good elasticity, not easy to wear.