Lift heavier, train smarter, and protect your joints with the Sunny Health and Fitness 20-inch Olympic Dumbbell Bar. Built from pro-grade steel with 60K Psi tensile strength, it supports up to 150 lbs for serious free-weight training. Bearing and bushing sleeves provide smooth, joint-friendly rotation, while a chrome finish resists rust and moderate knurling ensures a secure grip. Spin-lock collars keep 2-inch Olympic plates locked in for safe, effective workouts whether you re building strength, muscle, or endurance.