Versatile Training: Challenge yourself with flexible exercises such as overhead squats, lunges, and sit-ups. This ruck plate helps push your limits and diversify your workout. Fits in Your Backpack: Enhance your workout by fitting the weight plate into your backpack. Ideal for boosting endurance and building muscle strength. Adjustable Weight Options: Adapt your training with ease from 10 lbs to 20 lbs. The side holes allow you to combine with other weight plates using straps for safe and flexible weight adjustments. Durable Cast Iron: Made from rust-resistant cast iron, this weight plate features a non-slip texture, rounded edges, and a widened handle for a secure and comfortable grip during exercise. Solid & Compact: Enhance your workouts with our 2 x 10 lbs (4.5 kg) ruck plates, designed for both strength and efficiency. Its compact size fits easily into your training routine.