Boardworks Re-Leash SUP Teather Canoe accessories 6FT Black The Badfish 6 Re-Leash is an stretch cord surf leash that connects the surfer to the board and terminates at a quickdraw. The link between leash and quickdraw is a snap shackle release device that is activated with a tug on a small canopy ball. The Re-Lease was originally designed for stand up paddle boarding in rivers and for surfing stationary wave, but is also an excellent low-drag leash for all types of stand up