Features
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- Made From the Finest Rust Proof & Anti-Corrosive Steel
- Precision Sizes Just Fit into Spacer Bars
- Easy Insert into Spacer Bar but Difficult to Remove
- Extremely Stiff Holding Joint Spacer Bar Firmly in Place
- Leak-Proof of Tiny Molecular Sieves
- Very Suitable for Automatic Spacer Bar Bending Machine