Take your training to the next level! Adjustable Dumbbells Easily adjustable to lighter weights, making them easy for women to handle and allowing for comfortable, continuous training. • [Freely Adjustable Weight] Adjustable dumbbells allow for over 7 patterns of weight adjustment to suit your training style! With 9 levels of weight settings, you can build muscle faster by gradually increasing the load. They provide optimal support for all fitness enthusiasts, from beginners to advanced users. • [Highly Stable Octagonal Plates] Features aesthetically pleasing octagonal plates that significantly improve stability. This reduces discomfort during training, allowing for comfortable long-term strength training. Your daily workouts are sure to become enjoyable! • [Quiet Design That Won't Damage Floors] The polyethylene dumbbells are gentle on floors and quiet when placed down, allowing you to focus on your training without worrying about family or neighbors. There's no unpleasant odor like rubber coating, and no need to worry about rust or deterioration even with long-term use. • [Easily Convert from Dumbbells to Barbell] By connecting two dumbbells, they transform into a barbell! This allows for a variety of training options, keeping you engaged and preventing boredom by constantly providing new stimuli. • [Safety-Focused Screw-Type Collars] Non-slip screw-type collars securely prevent plates from loosening or falling off. The design allows for safe strength training at various angles, so you can train with peace of mind. • [Design for Comfortable Use Even in Winter] Designed to prevent hands from getting cold or feeling pain even in winter! The secure grip allows you to handle even heavy weights with confidence. Attaching the plates is also easy, and they are convenient for storage. • [Delivery] The 10kg x 2 dumbbell set will be delivered in one package. (Please note that slight errors may occur.)