Specification Brand : YILUBAO BulletPoint : Inner Diameter:13.5mm 16mm 17.5mm 19.5mm 21.5mm 23.5mm BulletPoint1 : 3 x 360° Laser Level: This laser tool projects one 360° horizontal ceiling laser line for ceiling jobs. Two vertical lines cross at 90° angles makes user quickly visualize and finish square layout. This 3 x 360 laser level is a complete tool for covering the floor, wall, ceiling all around the room BulletPoint2 : Self Leveling& Manual Leveling Mode: The 3x360° laser planes can be selected individually by separate H and V button on the keypad. With smart pendulum, the laser tool self levels and indicates out-of-level condition while pendulum unlocked. The line laser will beep when out of self-leveling range 3°±1°. Once pendulum locked, it switches to manual mode to lock lines for use at any angle BulletPoint3 : 1/16 High Accuracy and Brighter Green Beam Laser Measure: This laser measurement tool features highly visible green beam laser point technology, which is 4X brighter than standard red beams laser measures and has clear visibility. Softer and friendly to your eyes. The measure accuracy up to 1/16-inch. More accurate than most laser tape measure. laser class: Class 2, laser type: 490-560nm, 1mW BulletPoint4 : Real Time Angle Sensor & 2" LCD Screen: Built-in digital tilt angle sensor provides real time measurement, with ±0.3° accuracy. The accurate angle improves the accuracy of the laser measurement tool. Large backlight LCD screen allows you easily to get the measuring data. This laser distance measure device is ideal for home, window, backyard, garden fence, room, apartment, architecture, house construction, industry, warehouse, real estates, square footage, tree height measuring etc. BulletPoint5 : 2 Years After Sell Service: Huepar is committed to provide better laser tools, and provide better customer service. All Huepar tools are under professional quality control and have 2 years after sell service. If you have any questions, please contact us. We'll get back to you within 24 hours Color : Green ExternallyAssignedProductIdentifier : 7429803331976 IncludedComponents : see details ItemName : Three-axis Adjustable Mount/Bracket/Holder/Clamp For Laser Diode Module or Torch Cooling Heatsink 6 Sizes For Choice (13.5mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 11.5 centimeters ItemTypeKeyword : line-lasers Manufacturer : YILUBAO Material : Plastic, aluminum alloy ModelName : Three-axis Adjustable Mount/Bracket/Holder/Clamp For Laser Diode Module or Torch Cooling Heatsink 6 Sizes For Choice ModelNumber : Holder NumberOfItems : 1 OperationMode : Automatic PartNumber : WHH9F240910NHSZSMX-02 PowerSourceType : see details ProductDescription : Parameters Inner Diameter:13.5mm 16mm 17.5mm 19.5mm 21.5mm 23.5mm The clamp specially made for fixing laser modules. It can be flexibly adjusted. Rotation degree is 360 degrees all-around direction Package 1pc 3-axis Holder