Kit Length: This kit includes 4 black elastic cords. You get 2 long cords (2.20 m each) and 2 short cords (1.50 m each), for a total of 4 cords. Perfect for repairing zero gravity chairs and precisely securing the upper and lower sections. Durable: Made from imported latex and nylon, these elastic cords offer excellent elasticity and high wear resistance. They can withstand heavy use and provide long-lasting support for your zero gravity chair. Easy Installation: The long cords are for the leg rest and the short cords are for the backrest. Both ends have metal ferrules for easy threading and replacement. Worn cords are also easy to replace. Portable Storage: These elastic cords roll up easily and take up minimal space. Easy to carry, they go with you everywhere: camping, fishing, the beach… Versatile: Suitable for zero gravity chairs, sun loungers, recliners, folding chairs, and spring chairs. Versatile, it is suitable for repairing seating both indoors and outdoors.