Now You Can Fly Your Reusable Balloons on a fence, building or wall! Designed to hold Reusable Balloon Poles. Attach this bracket to fences, light poles or buildings. Made of heavy duty steel, each bracket has a 4 inch x 5 7/8 inch plate with four holes to allow for easy mounting. Small hole at the bottom of the 5 inch tall shaft allows for water drainage. Comes with 4 nylon straps.