Rack Compatibility: Designed to fit securely in standard power racks, enhancing workout versatility. 52-Inch Shaft Length: Optimized for comfortable use and proper balance during curls. Knurled Grip: Provides a secure, non-slip grip for better control and safety during exercises. Rotating Sleeves: Reduces wrist strain by allowing smooth plate rotation during lifting. Durable Construction: Made from high-quality steel for long-lasting performance and durability. Olympic Plate Compatibility: Accommodates standard Olympic-sized plates for customizable weight training. Introducing the Convict 74-inch rackable curl bar—engineered for breaking out of routine workouts. With its extended length and sturdy build, it fits perfectly in any standard rack, helping you escape the ordinary and achieve exceptional results.