OSdream School Bag for Boy and Girl, Leisure Travel Bag (12.6*18*7.9in/L*H*W) Material: nylon. Our shipping time about 7-18 days, less than a month size32*46*20 cm12.6*18*7.9in(L*H*W), Manual Measurement, a slight error Can dual shoulder, hand and shoulderStraps can be adjusted Neutral / suitable for boy and girl. Internal zippered pocket/Waterproof, wear-resistant