开云体育

It was about $40 for a square foot of Thousand Oaks solar film, and the embroidery hoop was $5. I used a 9" circle of film in an 8" hoop. It sits nicely inside the lip of my 8" sct. All it needs is a wedge opposite the screw. I intend to straighten the film out and use heavier cardboard for the flange. Even though this is proof of concept it is usable as it sits. Of course no clear skies of any kind soon :)