BoatTector's PWC Bungee Dock Lines secure your PWC to the dock and eliminate the jerking and tugging on your boat caused by non-bungee lines. Encased deep within the rope, the BoatTector Bungee stretches as your watercraft drifts from the dock and gently pulls it back when it gets too far away, leading it to a smoother rest while docked. The dock line holds a 10 in. loop at one end and a marine grade stainless steel hook at the other to create an easy attachment to both your PWC and the dock. Bungee dock lines aren't just for PWCs, they also work great with many other water toys, including kayaks, surfboards and paddleboards, jet skis and more. BoatTector PWC Bungee Dock Lines are intended only for temporary use in calm conditions, not for overnight or unattended docking.