Multifunctional 3D 12 Lines Self-leveling Laser Level with 1.5M 3 Heights Adjustable Alloy Extension Bar Tripod Stand and Carrying Bag   This is a kind of fine quality laser level and tripod set. 3D 12 lines for finer positioning, with self-leveling system, flexibility and stability. And the tripod stand is made of thicken aluminum alloy material, 3-heights adjustable, with bubble-level to help you to check whether the tripod is horizontal or not. Perfect for a variety of uses, including flooring, tile layout, paneling, wallpapering, stenciling, wainscoting, finish carpentry, wall stud layout and partition installation. You can have a try. Features: Output 12 laser lines for finer positioning, with self-leveling system, flexibility and stability. 360° rotatable base, and equipped with fine adjustment mechanism, can make the machine quickly find the target.  1/4" screw size for easy connection, it can be used with tripod to adjust the working height of the machine. Watreproof and dustproof, suitable for both indoor and outdoor use. Adopts optical , K9 material, fine transmission, with clear laser light. Equipped with self-test calibration function, ≤3° automatic leveling, but if the angle is over 3°, the laser light will keep blinking reminding you to reset them on a flat ground. Rotation knob design, clockwise rotate to open it, anticlockwise  rotate to close it. Two touching buttons design, one OUT/H button, one V button, horizontal line and vertical line with a clearly division. The button is wear resistant, with high sensitive to switch the line mode quickly, and with comfortable hand feeling. Easy to carry with the case, providing quick and convenient mobility and storage. The thickened metal base provides stable support and it is shockproof, shatter-proof. Easy to carry with the case, providing quick and convenient mobility and storage. The tripod stand is made of thicken aluminum alloy material, firm with fine load-bearing, not easy to deformed and not easy to break. Three heights adjustable, you can adjust according to your demands easily. Equipped with bubble-level to help you to check whether the tripod is horizontal or not. Equipped with rocking bar to adjust to height of the tripod, smooth and effort saving. With fixed plectrum to control to extend length to lock it tightly. Suitable to most of laser level with 5/8" interface. Note:  Please do not let the laser line shoot to your eyes directly. The laser output maker is located on the output hole. Do not disassemble the instrument and perform internal repairs by yourself. This instrument meets the laser radiation safety rating standard. Specifications: Name: Laser Level Main material: plastics+metal Battery: 1 * rechargeable battery, 3.7V, 4800mAh (included, you will find there are two lithium battery batteries inside if disassemble it) Laser ray: 3D, 12 lines  Range: 30m Laser lines accuracy: ±0.2mm/m Laser light color: green light Self-levelling-range: ±3° Leveling time: ＜4s Laser class: 2 Working temperature: -10℃ to 40℃ Storage temperature: -20℃ to 70℃ Moisture: 90% Continous time: 3-9 hours Item size: 137 * 110 * 217mm / 5.39 * 4.33 * 8.54in Tripod stand interface: 5/8" Tripod stand size: 560 * 105 * 90mm / 22.05 * 4.13 * 3.54in Package size: 440 * 215 * 255mm / 17.32 * 8.46 * 10.04in Package weight: 2289g / 5.05lb Packing List: 1 * Level Machine 1 * Base Stand 1 * Power Adapter 1 * Carrying Bag 1 * Tripod Stand with Carrying Bag 1 * Guideline