Garvee 5-In-1 Adjustable Dumbbell Set, 66LB Multi-Weight Kit With Connector, Converts To Barbell/Kettlebell/Push-Up Stand, 3Mm Pe-Coated Cement & Iron

5-in-1 Versatile System: Effortlessly switch between dumbbells, barbell, kettlebell, push-up stand, and weight plates. This 66lb set replaces multiple pieces of equipment, making it an ideal, space-saving solution for home gyms and apartments.High-Density 3mm PE-Coated Durability: Each weight plate features a 3mm reinforced PE shell filled with a premium composite of solid cement and iron sand. This high-density construction provides a superior weight-to-size ratio and long-term structural integrity.Heavy-Duty 500lb-Grade Safety Design: Equipped with upgraded high-tension, double-locking spin-lock nuts to ensure weight plates remain completely stable during high-velocity movements, providing maximum confidence for heavy lifting.Ergonomic Anti-Slip Precision: Designed with deep-textured, non-slip grips on both the dumbbell handles and the high-strength connecting rod, ensuring a firm hold even during your most intensive, sweat-heavy workout routines.Floor-Protecting & Noise-Reducing Exterior: The impact-resistant PE outer shell is specifically engineered to absorb shock and prevent surface damage, keeping your gym floors free from scratches while minimizing noise during training.