The Netting Ultra Strong is the strongest netting on the market. This netting is not intended to be shot at directly, but serves as extra protection behind archery targets. Although that it is ultra strong netting, it might not stop all arrows. This depends on the bow and arrow used and the distance to the target / netting. Terchnical specifications: The height - 1.80m The Ultra Strong netting stops more arrows than the Extra Strong netting, because of the denser structure. Therefore it is two times heavier compered to Extra Strong.