Fold it into the size that you want and then add a piece of velcro to each end with your sewing machine.
How to sew cloth strips to a vinyl sheet.
To use it in sewing vinyl place the fabric between two layers of gift wrapping tissue paper.
While you may fear that the needle might make large holes and rip the plastic with the right needle the job should be as normal as sewing cotton fabric.
So that when you secure it shut the velcro pieces match up.
Then open up that top flap again and sew all along the sides and top.
At first glance sewing plastic sheeting seems impossible.
But for more layers and frequent use look for a vinyl leather sewing machine.
Adjust the stitch length to 3 for ordinary stitching and 4 for top stitching.
With minimal loose strings.
Cut the vinyl with a rotary cutter and stitch it according to your pattern.
Lessen the pressure on the pressure foot.
With these tips you can use your ordinary machine to sew two to three layers of vinyl plether plastic.
Since most clear vinyls are thick you ll need a sewing machine to stitch it.
Follow your pattern to cut the vinyl into pieces with a rotary cutter.
This encloses the fabric so the surfaces feed smoothly under the presser foot of your sewing machine.
Use a decorative stitch or a double line.
Then sew it or clip it into place.