One pair of the black cam pivot shoes for your double hung windows. The dimensions are 1 1/4 x 2 x 5/8 and these items connect to your window spiral balance rod to aid in opening your window and holding them up in that position.
(see pictures for measurements)
This is one pair total (two pieces) of the black cam style pivot shoe for double hung or tilt windows.
For a double hung window / tilt window a double hung window part (pivot shoe) if you require assistance on locating the exact pivot shoe or cam you require for your window you can always text in a photo to our picture identification line for support at 847-305-6372, call us at 708-343-8800 or just simply fill out a service form with pictures of the current pivot shoe / black cam in your window currently.