Basic rubber dumbbells, high-quality handles,and12mm rubber thickness, longer service life thanordinary rubber.
1. High-quality polyurethane material
2. Special treatment alloy steel handle
3. 24-hour salt spray test
4. Close-fitting dumbbell
5. 12mm thick polyurethane layer
6. Customized knurling depth
7. Tolerance: ±1-3%
Weight increment:2.5-70KG/2-70KG/5-150LB
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