These wrist coil keychains are seriously handy for keeping track of your keys, especially when you're on the go! You get 50 of them in this pack - all in a bright pink color that's easy to spot. Made from TPU plastic material, they're waterproof, tight, and sturdy, so they hold up well to daily use without stretching out too much. The coil diameter is about 1.9 inches with a 0.9-inch key ring, which works perfectly for most keys and small items. What's great about these is they're tight enough that your keys stay secure, but still stretchy enough to be comfortable on your wrist. They're perfect for outdoor events, gym sessions, shopping trips, or any situation where you need quick access to your keys but don't want to dig through pockets or bags. The seller mentions that if you prefer something stretchier and softer, they have EVA versions too, but these TPU ones are better if you want that tight, secure feel. Having 50 means you can use them for multiple purposes - keep one on your main keychain, use others for locker keys, gym membership tags, or even give them to friends and family. They're one of those simple but brilliant inventions that just make life a little easier. If you're constantly misplacing your keys or just want a more convenient way to carry them during activities, these wrist coils are absolutely worth trying, especially given how affordable they are for a 50-pack.