Peachtree IPD screen keeper in beige. 
This item is use on IPD Swinger and Slider Style Patio Door Screens. 
There is a break off tab for use on sliding type doors. 
This listing is for the keeper only. 

Width: 1 Inch
Length: 2-5/16 Inch 
Offset: 3/4 Inch 
Color: Beige 
Material: Plastic 
Contents: 1 Keeper and Installation Screws  
Priced and sold each.