【Instant purchase OK!】 Thank you for viewing. Please read the profile. This is a handmade key case. It can be attached to a school bag with a carabiner. Recommended for elementary school children who have started carrying keys. There is a belt on the back, so it can be fixed to the school bag and won't dangle even when running. When you open the zipper, there is a reel-type key holder inside. The reel is 70 cm long. Attach the key to it, and then pull the key and extend the reel, so you can unlock the key without removing the key case from the school bag. It has a gusset, so keys can be stored comfortably! ☆The color of the actual product may be slightly different from the photos, but please understand that this is due to amateur photography. ☆The pattern may appear differently from the images due to the fabric cutting. Please understand this in advance. 【Size】 Approximately 10 cm long x 5.5 cm wide x 2 cm gusset ☆The reel extends approximately 70 cm. ☆This is a handmade product. We are looking forward to your purchase if you understand this. Pattern/Design...Other