It's not worth anything, it wrote on the cloth it had as a sample and then it stopped working. I took out the threads and put them back in, but it couldn't pick up anything from below no matter what. I managed to pass it through with great difficulty using a pair of tweezers, but still it didn't work in the end. I ended up buying another one, more expensive and not Chinese, and I finally relaxed... It's completely fake

The machine is rubbish, it worked for 10 minutes, not continuously, for a test on thin fabric, and then a gear broke inside. The gears are made of cheap plastic. It cost me 30 euros to get it to Chania, and I need to pay 15 euros for a courier to send it back for a replacement. Spend a little more for a better machine, so you can have peace of mind and not cry over your money. Made in China...