1、Ergonomic Design: This yarn crochet kit features an ergonomic design with a soft grip that can reduce or eliminate pain in the hand, wrist, or fingers. You can knit for a long time without hand pain or cramps. 2、Excellent Aluminum Material: This crochet hook set is made of excellent aluminum material, which is sturdy and abrasion resistant, not easy to be damaged, with long service life, light weight and sleek surface. 3、Fine Workmanship: This knitting craft art tool has a fine workmanship, the surface is neat and flat to the touch, the yarn won't snag and you can knit quickly without hooking or scratching. 4、Multifunctional: This crochet hook is multifunctional and can be used for crocheting, crafting, can promote friendship, parent child relationship, reduce stress, improve creativity, imagination, color perception, hands on ability, attention, build warm parent child relationship, friendship, and help to relieve stress. 5、Wide Application: This knitting crochet kit has a wide range of applications, which can be used in your home, home decoration, handcraft, etc., which can meet your different needs of use, and it is easy to carry.