The material of this product is stainless steel 316.

The specification is as below:

No.               L(mm)             L(inch)                 WT(g)

ZD1209           130                  5"                      385

ZD1210           160                  6"                      540

ZD1211           210                  8"                     1160

ZD1213A         260                 10"                    2100

ZD1214A         310                 12"                    4500