PROIRON Dumbbell Plate 10kg, Hole Diameter 25mm This is the main body and original box. The original box has some damage. This item is almost unused, but please understand this before purchasing. *Please note that there may be minor scratches or stains due to being a foreign product. Item Weight: 10 kilograms Material: Cast Iron Brand: PROIRON Color: Dumbbell Plate 10kg x 2 Manufacturer: Shanxi Regent Works Inc. [Weight] 10kg x 2, [Center Hole Diameter] 25mm [Why do most bodybuilders choose cast iron?] Cast iron is durable and more concentrated than concrete-filled vinyl weight plates, allowing for a more compact size of the weight plates. This is ideal for movements that require a little space, such as chest presses and upright rows. It also takes up less space than polyethylene. A good set of cast iron dumbbells can even last a lifetime. [Sturdy Cast Iron Quality] These weight plates are made of sturdy cast iron, so they can withstand a lot of resistance and compulsion. High quality, long-lasting, and rust-resistant, each weight will help in your training routine, regardless of your experience or equipment. [Multiple Weight Options] Using 1.25kg and 2.5kg plate sets allows you to adjust your weight level more precisely, so you can gradually increase the number of weight plates to upgrade your training level. A single weight plate can also be used for warm-up exercises, suitable for both men and women at the gym or at home. Perfect for beginners and professionals.