U disk office always carry, but I always lost, so I want to do a key binding and key button, I hope you can enlighten.
Size you can refer to, is not complicated, I played well in advance of the hole and buttons.
Here should pay attention to the U tray bag is a little wider than the key buckle strap, so there will be the effect of uplift, it is more three-dimensional.
The next step is to put the bag in the sewing stitches, keys, must be careful so the sewn line will look good, I finally finished, burned with a lighter thread and then quickly press.
Install the buttons, and sew the lid.
To use the thinning process, so that the buttons can be deducted, and then the key ring part of the sewing.
Finally, you got it. I hope you will succeed. Let design into your life, everyone has a design talent! Thank you