Driver with push point
This will mount to a wood pole. The stainless steel push pin is 3/8" x 4" turned down at the point to 1/4" or 5/16" to accept the dart. The head is iron pipe with an endcap. The pipe has three holes drilled in it so that it can be screwed to a wooden pole. Drivers come in two sizes 1 1/2" and 1 1/4". The driver will be a little loose on the pole until the three screws which are provided are snugged up.
Wood poles can be found in the molding section of Lowes or Home Depot. Where we are Lowes only carries the 1 1/4" but Home Depot has both.