Adjustable Dumbbells, 20/30/40/50/70/90Lbs Free Weight Set with Connector, 4 In1

1. Multifunctional Design: The set offers a variety of exercise options by transforming into dumbbells, barbells, kettlebells, and push-up stands. This versatility allows users to perform a wide range of exercises, including bench presses and squats.

2. Durable Construction: The exterior of the dumbbell pieces is made of high-quality PE materials, while the interior is a mix of iron, mud, and sand. This combination not only ensures durability but also helps prevent floor abrasion during use.

3. Comfortable Design: The connecting rod is made of a 5mm thick steel tube, and the 20mm thickened foam has a curved design that fits the neck. This design is non-slip and sweat-absorbing, providing a soft and breathable surface for a more comfortable exercise experience.

4. Non-slip Dumbbell Bar: The surface of the dumbbell bar is made of ABS environmentally friendly material and features a non-slip texture. This design enhances hand grip friction, helping users better control the dumbbells during workouts.

5. Safety Nuts: The set includes four safety nuts with thickened threads, ensuring that the dumbbell pieces remain securely attached. This feature prevents any movement or shaking during exercises, contributing to user safety.

6. Adjustable Weight Options: The dumbbell pieces have a detachable design, allowing for easy weight adjustment. The adjustable weight range for a single dumbbell is 6lbs to 25lbs, providing users with the flexibility to customize their workout intensity based on different fitness levels or stages.

7. Easy Installation: The set is described as easy to install, making it convenient for users to set up and start their workout routines quickly.

 Set Includes