Crochet mini hat key chains are a great way to add a touch of personality to your everyday items like keys, back packet and purses; with a bit of small yarn you can make beautiful some creativity like more patterns.You can make it in deferent colors you can attach your crochet keychain to zipper pull of your backpack or purse for cute and personalized touch. Adding a crochet keychain to your car’s rearview mirror can add a touch of personality to your vehicle. Make a beautiful key chains and personalize your phone can by attaching your crochet keychain to it.