Rucksack Shoulder Slip Prevention Belt, Gray, 1 piece. Total Length: Approximately 70cm Belt Width: Approximately 2.0cm Buckle Width: Approximately 2.8cm Weight: Approximately 19.1g Manufactured by: Seiwa Pro Co., Ltd. Purchased: August 2025 This chest belt can be easily attached to the shoulder straps of your rucksack. It can be fastened and unfastened with one touch. It can be used by people of various body types, from small children to tall adults. The gray color suits any age and rucksack color. The belt width is about 2cm, making it very lightweight. It sits comfortably on the décolletage and is less likely to dig into the upper chest. This is a convenient item that solves everyday problems for those who have sloping shoulders and find their straps slipping off, those who tend to hunch over or roll their shoulders inward to prevent slippage, those with narrow shoulders, those who walk, run, or turn around while wearing their rucksack, those who want to carry their rucksack stably, and those who want to stretch their shoulder blades by rotating their shoulders while wearing their rucksack. ＜Features＞ Attaches to the shoulder straps of rucksacks, etc., to maintain stability while walking, etc. Prevents the shoulder straps from spreading and allows you to carry your rucksack comfortably without slipping off your shoulders. The belt length can be adjusted to fit your body shape, and it can be easily opened and closed with a buckle. ＜How to Use＞ ① Wrap it around the shoulder straps of your rucksack (the size/shape of the shoulder straps doesn't matter because you can freely adjust the size of the loop). ② Pass it through the fastener and secure it firmly. ③ Tighten the adjuster to secure the rucksack. It will be stable if you fix it at the same line as your armpit. ④ If the remaining belt is long, cut it and glue the ends, or insert it into the loop through which the shoulder strap passes for a neat appearance. ※ The color of the image may appear different from the actual product due to display settings and the characteristics of the device. ※ Please feel free to inquire in the comment section for quantity changes, changes in combination with other products, etc. ※ Changing to anonymous delivery is Yu-Packet Post mini +100 yen. #Black #Gray #Rucksack #Rucksack #Daypack #Daypack #Bag #Back #Bag #Kaban #Kaban #Randoseru (Japanese school bag) #Children #Kids #Girls #Boys #Girls #Boys #Women #Men #Ladies #Men's #ConvenientGoods #Kanon_kanon