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.

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.

Designed for screen tight porch screening system and is great for large screening jobs. Recommended for aluminum screening to ensure a secure fit within the system.

Spline designed for screen tight porch screening system and is great for large screening jobs. Recommended for fiberglass screening to ensure a secure fit within the system.

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.