Alliance Hoffman shaped frames are self-spacing frames when pushed together to provide suitable bee-space
- End Bar: 136mm(5 3/8'') deep With either 2 holes
- Top bar: 482mm (19'') long.
- 3mm(wide) x 6mm(deep) groove
- 4.5mm x 7.5mm groove
- Bottom Bar : 10mm (3/8'') grooved bottom bar.
- Langstroth size
- Straight grains for superior strength
- No Blue Sapstain
- Uniform moisture content for stability
- Precise measurements for easy and efficient assembly.