Build stronger arms with the Sunny Health and Fitness 48-inch Olympic Super Curl Bar. More aggressive curve provides multiple grip angles to ease wrist and elbow strain while promoting proper form. 60K Psi steel supports 300 lbs. Bearing and bushing sleeves ensure smooth rotation. Hill-pattern knurling offers a secure grip. Fits all 2-inch Olympic plates. Includes spin-lock collars. Ideal for curls, presses, rows, and extensions.