Folding back-up sight  Includes front sight & rear sight  Adjustable for elevation and fits most 1913 Picatinny-railed hand guards  Specifically tailored to the AR15/M16 platform  Color: mainly sand  Size: 65 x 35 x 15 mm  Gross weight: 65 g  Note: This product is accessory of Guns. Customers should contact local customs or related authorities to check whether this product can be imported and used or not. We are not responsible for customs confiscations or punishment due to the destination country's local Law