The CAP Standard 47 Inch EZ Curl Bar is designed to develop upper arm mass, strength, and definition. The bar isolates and intensifies development of the bicep and forearm muscles while decreasing discomfort to the elbows and wrists. This bar is available in 2 colors: chrome or black powder coat. The CAP Standard EZ Curl Bar features threaded ends, accommodates weight plates with a 1-inch hole, and has a 200 pound weight capacity. The collars are included.