Driver's side sliding window with screen from a Leer 100XR camper shell that is on a 2023 F150 short bed. Trim piece and screws included. Total and complete package. Truck & shell are not for sale. Shell serial # tag is in the pictures. Window and screen are in great condition. Selling because I swapped out for a windoor. This sliding window might fit other makes and models of shells, I don't know. Top and Hooking tape on long point at back of cap it measures roughly 55" across. Being hooked onto long point and going straight across this is sitting up about 3" from bottom of window. Top is even harder to measure depending on where you put the tape on the curve and where you measure to on other curve. Could be anywhere from 48" to 50". Up and down in the middle is a definitive 16"