Prime-Line 0.225 in. x 500 ft. Foam Screen Retainer Spline, Black

This screen retainer spline is constructed of springy polyethylene foam and it is black in color. Foam screen spline is an excellent substitute for vinyl spline, and it is used to hold screening materials to 7/8 inch x 5/16 inch extruded screen frames. This retainer spline is 0.225 inch in diameter and comes in a 500 ft. roll.