Standard National SN4 Super Frames - 11 or 55 Frames

Introducing the National Super Frame, SN4, the ultimate choice for quality and functionality! This second grade product is supplied flat, Hoffman style. The self-spacing design ensures easy installation, please note, nails are sold separately. With top bar measuring at 431mm, side bar at 139mm, and bottom bar at 355mm, this frame is the perfect fit for all your needs.

You will not find any knots on these frames!

Also known as shallow frames. Available in packs of 11 or 55.