The hook on the end of bungee cord (shock cord) that serves a variety of purposes, including:

• Detachable deck bungee in Trek Folding Kayaks
• Rudder cable tensioner in Current Designs Storm

Comprises:

• 2x locking Bungee Hooks with sleeve
• 6mm Bungee (locking hook attached one end)

Length totals approx. 40cm - 6mm bungee is quite strong so will stretch tight with only a bit more stretch. One end is left open so you can shorten the bungee if needed. The locking hook is firm-fitting - you may need help from pliers to push the locking tube into place.
The Locking bungee hooks are available as a pair only and also with tie balls and fastenings for Rudder Uphaul kit (used in Current Designs but will suit other rudder-controlled kayaks)

Specifications for Bungee hook: