Unilink slings feature a versatile steel fitting and Tuff-Edge webbing, making them very durable. The steel Unilink component is made from forged, high carbon steel and functions as either a triangle or choker fitting. Tuff-Edge webbing is twice as resistant to cutting and abrasion as compared to standard sling webbing. They make an excellent false crotch sling for tree rigging, and because they are so durable, they are great for many other uses too.