Fast Adjust from 2 to 5 Pounds: Each Dumbbell Can Adjust: 2 3 4 5 lbs, One Pair Can Adjust: 4 6 8 10 lbs TPU Soft Rubber Handles: The handles are made of TPU soft rubber, ensuring a secure grip even during sweaty workouts. This non-slip, sweat-resistant design enhances your overall exercise experiences. To make more durable, the shell of these adjustable weights is made of tough ABS materials 4-in-1 Adjustable Weight: Different weight combinations can be paired with various training exercises. Featuring an innovative rotating adjustment mechanism, you can effortlessly and swiftly switch between 2, 3, 4, and 5-pound weights to adapt to varying training intensities, significantly enhancing workout efficiency Easy To Use & Store: Compact, and portable are the keywords for these adjustable dumbbells. It's also a huge plus that its all-in-one weight greatly free up your spending and space for extra dumbbells and dumbbell racks Multiple Training Combinations: A combina