... .5mm;4.0mm;4.5mm;5.0mm;6.0mmCrochet hooks can be steel, aluminum, plastic, or bamboo, ... you want to make. Step 1 Look for crochet hooks in a thrift store, discount store, or craft ... be durable. Plastic and wood crochet hooks may crack. Some people prefer wooden hooks, however, because they are not as ... right gauge for the project.Step 4Buy smaller steel hooks if you want to crochet with thread. Projects ...