Yes4All BJVQ Cast Iron Ruck Weight Plate 10kg

DURABLE CAST IRON BALL PLATES: Made of high quality cast iron with black coating, these rucking plates withstand intense workouts to help you achieve your fitness goals WIDE AND SMOOTH HANDLE: Our weight backpack plates feature a comfortable handle for easy insertion and removal; Smooth surface ensures a secure and comfortable grip during training ERGONOMIC DESIGN: Designed with 4 rounded edges to fit standard laptop compartments or elastic inner pockets; Smooth edge protects surrounding floors and equipment IDEAL FOR RUCKING AND VARIOUS WORKOUT: Adding weight to your backpack while running or hiking is an effective way to burn calories, improve aerobic endurance and increase strength and muscle mass IMPROVE POSTURE AND COMFORT: The plate in your backpack helps keep shoulders and back aligned properly; With the body's adaptation to rucking, it also improves comfort in daily life