One of the many advantages to knitting is that you can take it with you everywhere! And, in the process, lose little knitting notions everywhere! It is a slap-bracelet so it fits everyone (one size truly fits all here). You can wear it, or simply drop it in your knitting tool bag to keep all the tools together – or even unfurl it and push the magnet to one end to use it as a straight edge while reading down a pattern. In addition to knitting, use it for sewing (it’s great for holding pins!) and we have heard from customers who have used their MK for holding paper clips at work, hairpins (especially while doing hair for weddings!), nails and screws while working around the house, and even for fly fishing!