1. Ábhar: sreang iarainn ghalbhánuithe
2. Tomhsaire Sreang: 0.6mm-5.0mm
3. Trastomhas Croí Sreang:
1.0mm -3.5mm (BWG.11-20)
4. Trastomhas Seachtrach:
1.4mm -4.0mm (BWG. 8-17)
5. Tiús Cumhdaigh PVC:
0.4mm -0.6mm
6. Dath: glas, dubh, buí, srl.
7. Gné:
caitheamh-resistant, creimeadh-resistant, crack-resistant