Lightweight and powerful the tlr-3 weaponlight is a super-bright light that is designed for sub-compact and compact weapons yet it fits the broadest array of handguns up to full size.The body is constructed of impact resistant polymer with an aluminum black anodized face cap and a borofloat glass lens.It has a white led bulb ambidextrous on/off switch and a rail grip clamp system for a secure fit and quick detachment.Included are rail locating keys for the use with picatinny or glock style rails and a lithium battery.Material: PolymerType: Tactical LightOutput: 170 LumensBulb Type: LEDBody Diameter: 1.18"Oal: 2.71"Weight: 2.32 ozBattery: CR2 LithiumProofs: WaterproofColor: BlackHead Diameter: 1.51" HRechargeable: NoFilter Color: WhiteSwitch Type: AmbidextrousHazair: Yes