The BLK Box Rubber Hex Dumbbells weigh 12.5kg each, making them suitable for various strength training exercises. These dumbbells are made of durable cast iron with a high-quality rubber coating, ensuring a comfortable grip and reducing noise during workouts. The ergonomic handle and fixed weight design make them ideal for gym and training sessions, weight lifting, and weight training. With a sleek black colour and the renowned Blk Box brand, these dumbbells are a versatile and reliable addition to any fitness routine. Made in the United Kingdom, these dumbbells are designed for both men and women.