CRIM1047 Features: * Lasergrip * Material: Rubber over mold * Activation: Master on and off switch, front activation, wind age and elevation adjustment * 4 Hour on time use * Dot size: 0.5" at 50 Feet * Made in USA Includes: * Power source: Two 2025 lithium batteries(included) Specifications: * Beam intensity: 5mw Peak, 633nm and class liia laser Dimensions: * Overall dimensions: 5" H x 3" W x 2" D