Technical data
| Identical in construction to the manufacturer: | ETN |
|---|---|
| Inner diameter: | 12 mm, 21 mm |
| Length: | 62,5 mm |
| Material: | VU (Vulkollan®) registered trademark of Covestro Group |
| Outer diameter: | 47,5 mm |
| VU (Shore A) Vulkollan®: | 80° |