Hedgehog Concrete Gravel Board
By Huu Khanh Nguyen · Updated October 29, 2026 · concrete, gravel board, hedgehog, wildlife
A precast concrete gravel board with a semicircular opening at the lower edge that lets hedgehogs pass under a fence.
Parameters
| Name | Default | Unit |
|---|---|---|
| Length | 1830 | mm |
| Thickness | 45 | mm |
| Height | 150 | mm |
| Finish | white |