ANTIQUE Brass Door Knocker Handle Threaded Back 9-1/2” Heavyweight

Please look closely at pictures

Outside door part 9-1/2” long x 8-1/2” wide, threaded part is attached and not removable. Comes with escutcheon plate and square but

Round pull knob 6” ling with attached threaded rod. Comes with escutcheon plate and nut

Brass bolt receiver for knocker 4” long with 3/4” square brass nut

Heavyweight brass

Unsure of how it is installed

Please see pictures