Colour: BlackProduct parameters:★Product name: Self-locking, weight-reducing and spine-protecting schoolbag (enlarged version)★Product material: PU leather.★Size: 10.236×7.48×13.386 inches★Applicable people: primary school, middle school★Japanese school bagThe inner width of the schoolbag is 0.5-1cm larger than the A4 size textbook. It is to reduce the shaking of the schoolbag in the schoolbag when the child's schoolbag moves. The schoolbag does not move in the schoolbag to achieve a better weight loss effect★ Reduce weight and make children more relaxedJapanese school bags can be 30% lighter than ordinary school bags.★Three-layer separation designThe main bag, middle bag, and front bag are divided into three layers, and the teaching materials are properly stored. Suitable for elementary school students in grades 1-6 (boys and girls match)★100% customer satisfactionCustomer satisfaction is our top priority. We are committed to providing customers with the best products.If our products do not meet the above description, please contact us, we will give you a satisfactory answer within 24 hours.Get the real value of cash and buy with confidence! ! !