Take your training to the next level! Adjustable Dumbbells Easily adjust the weight, making them easy for women to handle and allowing for comfortable continued 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 fastest by gradually increasing the load. They provide optimal support for all fitness enthusiasts, from beginners to advanced users. • [Highly Stable Octagonal Plates] We use beautiful, octagonal plates that significantly improve stability. This reduces pain during training and allows for comfortable long-term strength training. Your daily workouts will surely become something to look forward to! • [Quiet Design That Won't Damage Floors] The polyethylene dumbbells are gentle on the floor 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 a Barbell] By connecting two dumbbells, you can transform them into a barbell! This allows for a variety of training options and keeps you engaged 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 not a problem for storage. • [Delivery] The 10kg x 2 dumbbell set will be delivered in one package. (Please note that slight errors may occur.) Features... Adjustable