... 12cm, As customer requirement material: 600D 1pcs/opp bag, 30PCS/CTN school bag ,student bag,sport bag1) high quality and reasonable price2) ... packing:1pcs/OPP bag 30pcs/ctn3) MEAS:38*23*12CM4) payment:T/T ... and many other ares13) we produce school bag,laptop bag,business bag,travel bag,waist bag etc.14) OEM is acceptable new style 2010 fashion school bag