The Blackthorn Elastic Tubing is a 180 cm (5.9 ft) long resistance band with a protective textile cover and carabiners on both ends. It can be combined mit handles, anchor slings, or handle bars, like the Rowstick. Its maximum elongation is 410 cm (13.5 ft) with a resistance of approx. 15 kg (33 lb). Training with the Blackthorn Elastic Tubing resistance band and e.g. a Blackthorn Rowstick is so much fun that the improvements in your explosiveness, strength, and coordination almost become a welcomed by-product.