2-in-1 Laser Tape Measure 197Ft Rechargeable Digital Tape Measure & 16Ft Tape Measure Support Ft/Ft+in/in/M Pythagorean, Area, Volume Laser Measure for Construction DIY Woodworker

Awesome tape measure only thing the 1/8 1/4 1/2 and so one markings are on the bottom portion of the tape measure wish it was on both sides other than that very well made

Difficult to use for everyday projects.

Mejor de lo que esperaba

Very good product

This tape measure is the best! I am able to quickly obtain accurate measurements on longer distances without the hassle of the tape.

I confess that I was unaware that there exist tape measures that know how to work the Pythagorean theorem. But it's a good thing there are, because I had not thought about old Pythagoras since high school, and I long ago forgot what he did. But now I have a tape measure that remembers for me.This is a remarkably versatile tool that seems essential for painting, buying rugs, etc. where you have to estimate things based on distance or square footage. Also anyone shopping for a new house or apartment who needs to measure the rooms. It's especially good for those, like me, who live alone and did not think to teach the dog how to hold the far end of a tape measure.With this device, instead of letting the tape measure out across the floor of a room, you stand in the corner, point the device at one wall, and push the button. Point at the other wall, push the button again, and presto: in under 5 seconds you know how many square feet are in the room. You could also point at the ceiling, push the button a third time, and find out how many cubic feet are in the room.A "units" button lets you switch the display from feet to inches or meters. The device remembers your preference from one use to the next. If you set it to feet, it won't surprise you by being in meters the next time you turn it on.The internal battery is charged via a standard USB-C port. A short cable is included. There is a 'battery' icon on the LCD display that shows how much charge the battery has left.This device is very capable and does a lot of things. It is not simple. I doubt many people will remember what all the buttons do unless they are fairly frequent users, so this is one where you'll want to keep the instruction booklet handy.As usual, there is a tradeoff here between price and accuracy. This device is less than half the price of the professional-grade laser tape measures. Some of those boast accuracy to 1/16th of an inch. They also cost more than a hundred dollars. The test I ran on this device was to repeatedly measure the number of inches from my desk to a wall that's about nine feet away. I just held the device steady and pushed the 'measure' button repeatedly. If this device were perfect, I would have gotten the same number of inches every time. But I didn't get that. The numbers varied by about one inch over the course of ten measurements. That's plenty accurate for most household uses like figuring out how big a rug you need for a room. It's not accurate enough to use to saw lumber for a woodworking project.

My husband loved this gift. He was so excited that it calculated Pythagorean theorem...while I had to Google that, it made him very happy.

I love this thing. Laser measurer. It’s sturdy and has such cool features.