RNY Elastic Rope Rubber Band for Bungee Chair,Flat Elastic Bungie Straps for Repair Bungee Office Task Chair (Double Layer, Black)

These are strong durable and very supportive straps that fitted perfectly the classic Eur0style bungee desk chair. The bright red is a great contrast and a real talking point with visitors. The straps together are surprisingly comfortable and very supportive in all areas. My back felt so good. The straps just feel perfect.When assembling be careful as you are dealing with stretched bungee cords. I would advise getting someone to help you hold the chair as you fit each strap. It’s a challenge to do this alone . Instructions even recommend this.Overall, I am very pleased with the purchase and highly recommend it.