6-inch diameter perfect for tiercels or small falcons. Made from a solid piece of native Elm (no lamination). There are no dyes or stains used. This is the natural color of the wood. Stainless steel welded spike with captured ring and sleeve. Block is covered with 2 coats of food grade epoxy to weather seal the wood for decades of service. Impervious to rain or snow, Top is covered in long leaf astroturf.