1. BS4568/31 conduit fitting conduit box type through
2. material: aluminum malleable
3. size: aluminum: 20mm, 25mm, 3/4'', 1' ; malleable: 20mm, 25mm.
4. standard: BS4568/31  standard
5. brand name: AWQ
6. type: through two way
7. usage: this is used wih bs4568/31 conduit for pipelining.