Grower Select 4mil White Overwintering Film 70% Opacity outdoors-15off They're made using quality aluminum

They're made using quality aluminum tubing and connectors to make them the strongest fruit cages in their class

Suitable for refrigeration applications (not freezers)

and better blooms

5 and 7 come with 1/2 in

Color shade may vary

Grower Select 4mil White Overwintering Film 70% Opacity outdoors-15off They're made using quality aluminumThis 4 mil Clear Overwintering Film features better tear strength, stronger folds, and is harder to puncture than other films. The 4 mil film is recommended over the 3 mil Clear Overwintering Film when severe weather is a concern. 70% Opacity Additional Information: Poly Film Installation Tips