Dn4 10 frame national beehive brood Hoffman standard 1st Grade with pins
Dn4, standard national frames have Hoffman side bars, which allows them to be self-spacing. This is good so that the bee's can easily make their way through the beehive and meaning that you won't have to space the side bars yourself.
The frames are assembled with steel panel pins that keep them together. They are self-assembling and secured with pins that are provided for you.
Dn4 frames are placed into the brood box of the beehive.
These frames are 1st Grade and made of pine wood and will fit ALL standard British National and WBC hives. They will also fit Smith hives if the top bar lugs are shortened.
There are 10 frames included in a single purchase.
Supplied flat, nails supplied with the frames and no glue is required as joints fit well together.
You may also be interested in our BEESWAX FOUNDATION!!