65lb Hexagonal Cast Iron Rubber Coated Dumbbell with Built-in Iron

65lb Hexagonal Cast Iron Rubber Coated Dumbbell with Built-in Iron. Anti-Roll Hexagonal Design: Unique hexagonal shape prevents rolling, ensuring stability and safety during home or gym workouts. Durable Rubber Coating: High-density cast iron core with premium black rubber coating resists deformation and wear. Non-Slip Knurled Handle: Deep knurled texture provides a secure grip, preventing slippage during high-intensity training. Integrated Molding Process: Tight combination of rubber shell and iron core ensures no peeling, odor, or weight deviation. SGS Certified Quality: Globally recognized certification for performance, safety, durability, and environmental compliance. Customizable Weight Range: Available in specifications from 5lb to 100lb to suit various fitness levels and requirements. Secure Export Packaging: Standard export cartons with reinforced edges guarantee safe delivery and intact condition. OEM/ODM Services: Flexible customization options including samples, designs, and full customization for brands.