Alliance Hoffman frames are self-spacing frames when pushed together to provide suitable bee-space
- Langstroth size
- End Bar: 230mm deep (or 232mm on request) with 4 hole
- Top bar: 16mm x 25mm x 481mm.
- 3mm(wide) x 6mm(deep) groove or
- 4.5mm x 7.5mm groove
- Bottom Bar : 13mm grooved
