Bravo Company 5.5 KeyMod Rail Panel Kit, 5 Pack, Flat Dark Earth BCM-KMR-RP-FDE-5 Bravo Company's BCM KeyMod Rail Panel Kit 5.5" (5 pack) is made to fit ALL KeyMod mounting surfaces with 7 consecutive KeyMod slots. Its ultra-slim and radiused surface allows a round handguard feeling from an Octagonal profile. It has an aggressive non-slip" non-reflective surface and is ventilated for cooling. The measurements are-Length 5.550 inches Width 0.625 inch and Thickness 0.100 inch. They can be cut to any length depending on the user's requirements. Made in the USA with a high-strength polymer material.