
China Wholesale Black Color Hex Rubber Dumbbells with Durable Wear-Resistant Surface for Safety. Wear-Resistant Surface: Durable rubber coating protects floors from scratches and damage. Customized Weight Options: Available in 1-50KG range with adjustable weight configurations. OEM/ODM Support: Full customization services including logo printing and design. Anti-Slip Design: Hexagonal shape and comfortable handle bar ensure safety during training. Export Quality Packaging: Reinforced cartons and protective materials minimize transport damage. ISO Certified Quality: 100% visual and function inspection ensures product reliability. Flexible Customization: Options include samples, designs, and minor modifications. Professional Experience: Over 10 years of manufacturing experience in free weight equipment.