Crochet Hk Ergo Set 3.5-6MmGive pleasure with a stylish present! The gift set of prym. ergonomics crochet hooks for wool lends itself to this, because it contains 5 high quality crochet hooks for wool in gauges 3. 5 mm, 4. 0 mm, 4. 5 mm, 5. 0 mm and 6. 0 mm. The crochet hooks are made of special, light synthetic material ensuring that you can work effortlessly without strain on the wrists and they are comfortably warm to the touch. While the long, smooth shaft and the improved