Features: projects horizontal laser light beam. Locking 8-foot measuring tape. Standard metric rulers. Laser light has an on/off power switch. Ideal for any job that requires a straight line or accurate measurement such as hanging pictures、 installing shelf etc. Specifications: Color: Yellow Material: ABS Plastic Laser wavelength: 650nm~680nm Item weight: 4.9oz / 139g Package weight: 6.2oz / 176g Package size: 7.1*3*1.5in / 18*8*3.7cm Powered by 2 AAA batteries (not included) Attention: Never look into the bulb while laser is ON. Laser light can be harmful if used improperly. keep the laser level away from water、 dust and sunlight. Package Includes: 1 * Laser Level Aligner"
