This is a knock on PVC U-channel with internal lips for extra grip.
- Flexible segmented steel core.
- Hardwearing and washable.
- This is enough to do 1 internal edge for our windows with some to spare.
- This is very good quality and has the steel inside to ensure excellent grip.
- Ideal for finishing off the edge inside when fitting windows.
- Great for hiding the cut metal edge.
- Dimensions: 15mm x 11mm w/ 6mm aperture