An assortment of stainless steel architectural binding posts and screws from Hillman. Architectural binding posts have knurled barrels to allow one-sided assembly. They come in 2 pieces and have a built-in feature, such as a slot, to aid in tightening the fastener. This full assortment of stainless steel binding posts & screws includes parts running 1-3/16" to 2-1/16" in length with variants fitting pre-drilled holes sized 1/4" to 3/8". Full assortments of #44783 contain six (6) refills comprised of Hillman item #'s 44784-44789.