This is an 8inch (20cm) continuous loop made from Amsteel. Most commonly used to securely attach your hammock to your suspension.
Amsteel is made from Dyneema SK75 with Samthane Coating.
It has an 8-strand single braid construction and is size for size the same strength as wire rope, yet only 1/7 of the weight and more flexible.
*Other sizes available on request