Our standard production sizes (leg width × leg width × thickness):
- 30 × 30 × 3 mm
- 40 × 40 × 4 mm
- 50 × 50 × 5 mm — the most widely used, best value profile
- 60 × 60 × 6 mm
- 70 × 70 × 7 mm
- 80 × 80 × 8 mm
- 100 × 100 × 10 mm
Standard lengths are 0.5 m, 1 m, 2 m and 3 m. Any other length can be cut to order, and unequal-leg profiles are available from 3 mm to 7 mm thickness with a minimum leg of 20 mm.
Want the full spec chart? Read our in-depth guide: Corner Board Size & Thickness Guide: Specs That Fit Your Load