SN4 National Frames Assembled with Foundation


Our SN4 national frames are used in British National and WBC shallow super boxes and come in packs of 10, assembled and pre-wired with foundation embedded. The dimensions of the frames are:

  • Top bar- 17″ x 1″ (431mm x 22mm)
  • Side bar- 8½” x 1 3/8” (216mm x 35mm)
  • Bottom bar- 14″ (356mm)

All our SN4 frames are 1st quality and contain no knots.

£25.00 inc. Vat