Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

User friendly polyethylene spline. Good substitute for metal spline.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core and serrated, used to hold screen material in window and screen doorframes. Use for aluminum and fiberglass screening.

Round, hollow core. For replacing aluminum or fiberglass screening in frames that used a grooved channel with spline to keep the screen intact.