This item is a wrist forearm enhancer, which is made of safe and durable steel and comfortable and mild sponge material, which can provide you with a better experience. With reasonable structural design, scientific and practical, it will provide convenience for training wrists, arms and forearms. This is a very professional and practical fitness equipment that can help you exercise better while reducing injuries. Features -Color: Black -Material: Sponge, Steel -Size: About 39.00X7.00X7.00cm/15.33X2.75X2.75inch -With a simple application method, it can easily help you train your muscles. -It is mainly used to help you train the forearm and wrist muscles, so that you have beautiful line. -It is made with superb craftsmanship, stable and reliable, and safe to use. -Can provide you with a simpler and more convenient way of fitness. -Easy to operate and carry, you can do fitness training at home. Package list: 1 x wrist