The Seilflechter Black Series rope shackle is used especially in professional off-road applications. The spun-dyed Novoleen® fibre is accentuated by a more abrasion-resistant coating. Due to the marking behind the diamond knot, this rope shackle has been given a commercial approval and thus marks its high safety standards. A marking is often required, especially in the professional and commercial sector, which contains important information about the breaking load and working load of the shackle in addition to the article number.