Similar to the hook that comes with Loomi-Pals™ Combo Sets.  The back end of the hook is a loop holder designed to transfer loops onto Rainbow Loom®.  

Fun fact:  The single-piece loom that comes with Loomi-Pals™ Combo Sets and Loomoji® is known as Rainbow Loom 2.0

All authentic Rainbow Loom® products, including this product, have been certified to not contain harmful phthalates or other harmful substances, and meet U.S. government toy safety standards. Beware of “look-alike” counterfeit products that may contain harmful substances. Please purchase from this website or our authorized retailers to ensure that you are purchasing the authentic Rainbow Loom® products.

WARNING: THE HOOK CONTAINS A FUNCTIONAL SHARP POINT - Not for children under 4 years.

Patent Pending