Thank you for viewing! This is a type without a fixed belt. Prevents loss of keys. You can open and close the key while still wearing your backpack. The reel key holder extends approximately 60cm. (Reel color cannot be selected) Since it uses laminated fabric, if it gets wet from rain, wipe it off quickly with a dry cloth. ★Size★ Length: Approximately 10.5cm Width: Approximately 6cm Depth: Approximately 2cm ※Photos ④-⑥ are reference photos. It is also popular as a gift for entrance to school or promotion. It is a popular item at events! Also, even after graduating from a school backpack, it is still used as a key case for backpacks and bags. Not only for children, but also adults use it as a key case for everyday use. I made it with care, but please refrain from purchasing if you are looking for perfection like a mass-produced product due to slight distortions. For those who understand handmade products, thank you very much m(_ _)m