Premium, highest quality. Made of 3/4" steel tubing that is a total length of 6" with a 4" long 5/8" key stock insert that has been machined for a no wobble fit. The key stock is a 5" grade 7 threaded rod drilled and tapped into one end. The threaded rod is drilled and tapped into one end. It is then pinned in place for total strength and sturdiness. This pedestal works well on large game heads as well as deer size heads. Comes with complete directions of installation. This is the strongest peg on the market.