✅Large-capacity Design: Large opening design

So you can decide when to charge it

treadmill etc

and will not accumulate water even in heavy rain

Electronic 90 degree laser scale familie ✅Large-capacity Design: Large opening designFEATURES Professional level: The infrared laser and the horizontal air bubble device ensure accurate measurement and angle accuracy. You can level the horizontal and vertical with one click, which eliminates inaccurate and tedious measuring work. It is very suitable for wall installation, tile installation, door and window installation, photo frame installation, furniture decoration, etc. Long Distance: The HD infrared laser can project the beam onto