This convenient smartphone case and key case combo attaches to a school backpack. The key case has a reel, so you can take your keys out while wearing your backpack, making it easy to get your keys at the entrance. Also, it can be attached to the shoulder strap with a swivel hook and Velcro, so it won't fall off easily. It can also be attached to other bags. ・With inner pocket ・With D-ring ・Buzzer and neck strap are not included. If you would like a matching neck strap (+500 yen), please contact us in advance. ・The reel is attached with a double ring, so if it breaks due to excessive pulling, it can be replaced with a commercially available one. 【Size】 Approx. 13.5cm long, 7cm wide, 2cm depth 【Material】 Water-repellent laminated fabric, etc. (Not completely waterproof) 【Notes】 We have finished products available for immediate shipment, but If sold out at events, We will make it after receiving your order, so it will take some time. The tag will be the one in the last photo. 【Other】 ・We cannot be held responsible for damage to your mobile phone or loss of keys due to defects in the metal fittings, so please be sure to check them before attaching. ・We have confirmed the size of the above models, but there may be changes in the manufacturer's specifications, so please be sure to check the size of your model. #School Backpack #Kids Mobile Phone #Kids Phone #Kids Phone #Mobile Phone #Cover #Key Case #Reel Key Case #Key Holder #Case #Boys #Girls #Velcro #Security Buzzer #Laminate #Waterproof #chuno #Chuno #Convenient #Safe #Velcro #Navy #Navy Blue #Denim #Solid Color #Kids #Children #Children #Present Pattern/Design: Solid color Type: Entrance/School Entrance Set Atmosphere: Unisex