The Katrinkles Mini Tools are super lightweight and measure 2.5 square. They're incredibly handy to carry around. You can either tuck them inside your knitting or crocheting bag or hang them on the outside for quick access. Made of 3/16 alder hardwood or acrylic and featuring a ball chain loop, these mini tools are available for individual purchase. This means you can mix and match them to meet your exact needs.

Using these Katrinkles Mini Tools is a breeze. When you're knitting or crocheting, you can easily grab them from inside your bag or the outside where you've hung them. They'll help you gauge your needles or hooks quickly. As for maintenance, keep them away from sharp objects that could scratch the acrylic or damage the alder hardwood. If they get dirty, you can gently wipe them with a soft, dry cloth. And when you're not using them, just store them back in your knitting or crocheting bag. Remember, since they're sold individually, you can pick the ones you really need and create your own set.