Please note that the sewing thickness is better no more than 1.8mm. HANDHELD DESIGN - This handheld sewing machine is mini, portable and . Easy to carry and use. Whether you are a beginner or a professional in sewing, this universal sewing machine is friendly to you. UNIVERSAL USAGE - The mini sewing machine can be applicable to many material: fabrics, jeans, silk, clothing. It will work by putting 4 AA batteries (batteries are NOT included, PLS BE SURE TO INSTALL THE BATTERY IN THE CORRECT DIRECTION) when travel or use USB cable (included) directly . SUITABLE FOR BEGGINER - There is a threading direction on the machine which helps you easily threading. And this item was designed with mini size and one stitching type which is not complicated but match the sewing demand. - If you want to have fun in sewing, it may be a yourself; If you want to make fun with your friends, it is perfect as a present. Enjoying your DIY time from having this sewing machine on. Specifications: Name: Sewing Machine Kit Colour: black Material: ABS Size: 20.7 x 7.5 x 4.5cm Package Contents: 1 x sewing machine 1 x USB cable 1 set x tools Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.