to storage and transport.High Compatibility: Universal thread design, suitable to most of level with 5/8inch interface, or you need to buy a 1/4inch to 5/8inch adapter to use with 1/4inch level.Note:Please do not let the line shoots your eyes directly, and do not stare directly at the light.Do not disassemble the instrument and perform your own internal repairs.The instrument meets radiation safety standards.Specifications:Name: LevelMain material: plastics+metalBattery: 2* rechargeable lithium batteries, 3.7V, 2400mAh (included)Line type: 4* 360, 16 linesWavelength: 532nm(Green)Self-leveling angle: 3Wall mounted distance: 7mmOperating temperature: -5 to 50Working ranges: about 25m in diameterWaterproof: IP54Level machine host size: 130* 87* 148mm/ 5.12* 3.43* 5.83inRotation base: 92* 81* 72mm/ 3.62* 3.19* 2.83inLifting platform size: 112* 90* 30mm/ 4.41* 3.54* 1.18inWall mounted bracket size: 82* 65* 157mm/ 3.23* 2.56* 6.18inIron board size: 111* 59* 12mm/ 4.37* 2.32* 0.47inClip holder: 60* 23* 26mm/ 2.36* 0.91* 1.02inEVA bag size: 240* 220* 160mm/ 9.45* 8.66* 6.30inTripod stand size: 465* 107* 105mm/ 18.31* 4.21* 4.13inTripod stand with storage bag size: 470* 106* 111mm/ 18.50* 4.17* 4.37inItem weight: 2173g/ 4.79lbPackage size: 445* 250* 240mm/ 17.52* 9.84* 9.45inPackage weight: 2489g/ 5.49lbPacking List:1* Level Machine2* Battery1* Battery Adapter1* Rotation Base1* Wall Mounted Bracket1* Lifting Platform1* Clip Holder1* Remote Controller1* Guideline1* EVA Bag1* Tripod Stand1* Tripod Stand Storage Bag