diy exterior door jamb frame kit, pine wood, primed, bundled, finger jointed, 1.25 in. x 4.563 in. x 82.5 in. yard & home finish your recent home renovation with our primed door casing kit. each precision-milled piece is primed and ready for paint! sourced from quality pine for durable and rigid exterior construction. this set can be used with any standard door height of six feet eight inches (eighty inches). the door jamb can fit frame widths of thirty, thirty-two, and thirty-six inches.