| Inner Diameter of Applicable Tube: | 74mm-74.5mm(Customers Inform Core ID Exactly) |
|---|---|
| Outside Diameter: | 74mm-74.5mm(Can Be Customized) |
| Expanding Elements: | Aluminum Leaf |
| Length: | Be Customized as Customers Requirements |
| Shaft Body: | Steel, Aluminum Alloy |
| Shaft End: | Steel |
