Heroclip I can't close my Heroclip. Is it broken? The hook of your Heroclip will easily nest on the top of the carabiner. To close, bring the hook and the carabiner together and swivel the hook down to either side to close. Gate will nest closed around both sections. Related Articles What can Heroclip hang from? What can I hang on a Heroclip? How is Heroclip different from other hooks, clips, and fasteners? What is Heroclip?