Sprinkler Head Protector Helmets (Pack of 6) (Pack of 6) Small in size and very easy to install. There is no need for any cutting, reshaping, or measuring. Prevents damaging expensive sprinkler heads with mowers and weed eaters. Prevents sprinkler heads from disappearing into the yard or brush. Sprinkler head cover is very durable and WILL NOT shatter or shoot out projectile pieces. It is safe and will not damage mower blades. No more picking up scattered debris all over the yard. The sprinkler covers can take beating and get deep into the ground. Works in ALL climates. Also Protects when plowing or shoveling snow. MADE IN USA