ChiaoGoo Crochet Hook Bamboo Natural; Size US F (3.75mm) 1022-F 1 of ChiaoGoo Crochet Hook Bamboo Natural & Dark Patina, Size US F (3.75mm) ChiaoGoo bamboo hooks are made from Chinese Moso bamboo which is the largest and strongest bamboo from over 1,000 different species Points are handcrafted by highly skilled craftsmen Size is permanently laser etched on each item for added convenience and easy storage ChiaoGoo products are mostly made in Hangzhou, China, distributed from Troy, MI (USA) and adheres to the latest environment-friendly manufacturing processes; most products are 100% recyclable