The green epoxy wire shelving is perfect for storing items in an industrial freezer or fridge. Not only does each shelf hold up to 800 lbs (when evenly distributed) but these shelves can withstand rust and corrosion for at least 7 years, guaranteed. Along with this special feature, these shelving units have all the same features as the rest of our shelving. You can adjust the height of each shelf and even purchase more shelves if needed. Each post has marks every 1", double marks every 8", and numbered every 2" so it is easy to make sure the shelves are even.