Color: Black - Fits most Picatinny spec rails - 18 Slots of length can be cut to size for a custom fit - Low-profile ladder-style cover for rail protection - Clip onto rails without removing other attachments - Get complete rail protection with minimal weight with the Low Profile Rail Cover. Constructed of lightweight Santoprene with a rubbery grip surface this rail cover delivers improved weapon control and effectively shields the operator from sharp rail edges.