A little pricey but looks like it was well made. We are really anxious to use it.
You also need to sweep off feathers once in awhile that become imbedded in the mesh. The son of a guns wind up gnawing on the wires. Keeps the top of my unit form freezing up in the winter. Stayed in place and kept snow out.
Substantial and expected to be long lasting. Could have used shorter ones for a better fi on my lower ac unit. They appear to be sturdy and the straps look like they will last.