KNOCKDOWN Snow Goose Headless Windsocks. 1 dozen. These new space saving windsock decoys feature a folding backbone. They have grommeted collars which helps them puff up with only a 1 mph breeze. Super lightweight yet strong and durable. The headless decoys weigh only 2 pounds 7 ounces per dz. They fit beautifully into a SilloSock cube bag or a RubberMaid tub. These new windsock decoys come with built in drain holes. No-shine super realistic feather detail makes these decoys better than anything on the market.