Curtain Glide Tape Type D
The clips are most commonly found on the valances in your pop up camper. The valance are the short trim curtains, always located nearest the ceiling. Some Coleman and Fleetwood campers did use these for the main curtains as well, commonly early modal years.
Other pop up camper manufactures use theses clips for the main curtains and valances as well.
For use with track type "D"
Tape is constructed of flexible plastic sheeting. D type carriers are installed to the tape.
Easily sews to fabric.
Measures 72 inches in length. The inside measurement for the clip is 1/4 of an inch.
The final two images show popular track examples that these clips work with.
Part number 3781365