It's 17cm long and slender. Please measure your wrist size to confirm. Made of stainless steel, it's less likely to cause allergic reactions and is a bracelet with a high design, making it easy to use. It's cute to wear with a knit sweater in the winter! In the summer, it can be an accent to your outfit, paired with a T-shirt. The toggle clasp is smooth to put on and take off once you get used to it, and it didn't come off even when I swung my arm around while wearing it. Only tried on, never used.