Fine mesh net.
Designed as an insect net this product will have many architectural and theatre model, jewellery, fashion and costume applications.
Mesh sheet size is 1.5 x 1.3m.
We don’t know the material type, but probably nylon.
Mesh style is honeycomb with the holes being approximately 2 x 2mm.
Should you want to use it for its designed purpose this provides an effective barrier against flying insects, allowing fresh air in. There a thin hook/loop strip to aid affixing to the frame or a door or window.