Home Improvement Window Film
condition: like new partial roll
This stuff is pretty easy to use. You put it on the inside of windows to block sun light and also to add privacy (if you are on the ground floor of a busy street maybe or have a nosy neighbor across the alley...)
It is fairly thin, and has an adhesive with a backing. You cut the size you want, then you remove some of the backing at the top edge, and "hang it", and then slowly remove the rest of the back peeling it down as you start pressing the sheet into place. You move from center to edges as you go down to press out any bubbles formed by trapped air.
This is a remnant. Normally you buy this stuff in 20cm increments or maybe 10cm, depending on the Do-It-Yourself store, just like Lino flooring or plastic sheet table protection.
This was a big roll, and this is what's left.
The remainder size is approximately 300cm long and 125cm wide
Shipping within Japan is extra. I could remove it from the cardboard roll and fold it.