![BOX Art. No. 4a BOX Art. No. 4a](https://nierhaus-knieschoner.de/wp-content/uploads/2022/08/KASTEN-Art-Nr-4a.jpg)
BOX
Knee pads
Art. No. 4a
Pressure vert.: 11.4 – 21.8 N
DIN EN 14404
Similar to BOX Art. No. 4 made of rubber with a flat 25 mm thick cellular rubber pad, therefore less springy.
- Permanently heat resistant up to 80°, therefore also well suited for road construction!