DN1 National Frames

Our DN4 national frames are used in British National and WBC Deep brood boxes and come flat-packed, in packs of 10. They are Hoffman style which means they are self-spacing and require no lug spacers. The dimensions of the frames are:

• Top bar- 17″  x ⁷/₈”  (431mm x 22mm)
• Side bar- 8½”  x 1 ³/₈”  (216mm x 35mm)
• Bottom bar- 14″ (356mm)

All our DN4 frames are 1^st quality and contain no knots.