肩带图纸，A4打印
http://img2.pixiaojiang.com/20210128jd.pdf
Print the paper patterns and use them to cut the leather parts. Note that the long shoulder strap needs to be cut at the length that fits you best, so measure first to make sure you don’t cut it too short. After you are done you should get everything shown below.
Start by stitching these parts first as shown in the following pictures.
Time to attach the metal fittings. Make sure you cut the small holding straps wide enough to fit through the loop with ease.
Your strap is done and can be attached to your bag.
肩带
