Screw on Velcro discs,update on velwashers

Well the washers arrived today the 15th and they are exactly what I ordered. Heavy plactic disc with clear velcro hook material and a hole in the center. They are actually 55/64" but it will do what I want. There are 1 1/8" velwashers too but I think that would be too big and show up too much. I will use SS #6 sheet metal screws with a dab of sealant in the hole and arounf the screw.

Thanks for all the info and ideas. Cathy is very helpul and read off all the velwashers she had in stock. Nice lady and nice company.