Birds Mouth Posts are specialist treated softwood posts for Knee Rail Fencing, also known as Trip Rail Fencing. A 'V' notch "birdsmouth" is cut into the top of the post to fit a square knee rail.
Popular rail sizes include: 75mm x 75mm & 100 x 100mm (sold as Square Timber Posts). Rails are fixed in place with metal knee Rail Straps, find them in metal fencing brackets section.
- Dimensions: 100 x 100mm x 1.0m
- Sawn Finish
- Homegrown Softwood, locally produced in the UK
- Pressure Treated - Green
- Other sizes can be cut to order, give us a call 0117 9674382 to enquire