We make these out of Pine and Poplar. We are the vendor for several state and federal agencies on this item and stock about 60,000 at all times.
Bannded 50 to a bundle.
We make these in 24 ,36 and 48 inches
We also make oak hubs 1.75 x 1.75 in several lengths - Our zip code is 28626 and available for pick up only. Call us at 1-800-476-0529 if you need more assistance - Pete or Gene