Platform Defender Series™ – Material Polymer – Attachment Trigger Guard – Activation Location Dual Side N-Gage™ Activation – Sighting Factory Sighted at 50′ – Battery Type One 1/3N Lithium or Two 357 Silver Oxide Batteries – Laser Battery Life Approx. Two Hours – Laser Output 5mW Red Laser – Activation Mode Switch Activated – Laser Visibility Approx .5 Inch Diameter at 50 Feet – Wrench Size 0.05 – User Adjustable Windage and Elevation – Installation User Installed – Warranty One Year Limited Warranty – Color Black w/Red Activation Buttons – Dot Size Approx. 0.50 at 50