["brand new and high quality\nMaterial: Plastic\nColor: Black+Red\nColor: Black+Red\nDescription\nDimensions: 2.44\"X1.10\"X0.43\"(LxWxH) 　\nFeature:\nProfessional chin strap buckle for any helmet\nA safe, fast and convenient way to securing your helmet\nSpeed clip, quick release\nEasily install to your helmet 　\nInstructions:\n1.Fix part A. Take one side of your helmet's strap through the big hole of part A and come across the metal stick in the middle,pull the strap out of the big hole from the bottom.\n2.Sew part B. You need to sew D ring of part B to the other side of your helmet's strap.\n3.Clip the male connector of part A to the female connector of part B,you can release the clip by pull the red button as for arrow showing in part B. 　\nQuantity: 1 PC\nNote:\nDue to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!\nThere might be 1-3cm errors due to manual measurement.Please allow slight error of measurement."]