Western style one shoulder messenger small square bag $ 8.97 Material: PU Size: Upper width: 18cm/ Lower width: 20cm/ Height: 14cm/ Thickness: 6cm Shoulder straps: can't be described as long or short Structure: No built-in interlayer belt Function: single shoulder / diagonal Capacity: Do not put A4 paper into IPAD Shoulder strap length: 116cm Material: PU Size: Upper width: 12cm/ Lower width: 13cm/ Height: 9cm/ Thickness: 5cm Shoulder straps: can't be described as long or short Structure: No built-in interlayer belt Function: single shoulder / diagonal Capacity: M4 paper cannot be put into IPAD Shoulder strap length: 118cm