NcStar Vert Grip with Strobe Flashlight, Picatinny Features Ultra Bright 3W 250 Lumen CREE LED flahlight with crenellated bezel with ring selector for full power, strobe, and half power features Lightweight ergonomically textured grip. Features a unique and inovative ambidextrous switch design. There are rocker switches on both sides of the vertical grip. Press the rocker switch down for momentary on and press up to lock the switch into the on position. There is also an extender lever gas pedal that can be mounted onto either side for thumb activation when griping the vertical grip Specifications Three Light Modes Full 250 Lumens Half 150 Lumens Strobe 250 Lumens Mounting Weaver, Picatinny, MIL-STD 1913 Type Rails Batteries 2 CR123A Included Dimensions 7 1/2 L x 4 1/4 H x 2 1/2 W Color Black SOLD QUANTITY 1