['Fits common bar sizes with included collars: 1-1/4"", 1-1/8"", 1"" and 7/8""', 'Fits common bar sizes with included collars: 1-1/4"", 1-1/8"", 1"" and 7/8""', 'Fits common bar sizes with included collars: 1-1/4"", 1-1/8"", 1"" and 7/8""', 'Fits common bar sizes with included collars: 1-1/4"", 1-1/8"", 1"" and 7/8""', 'Fits common bar sizes with included collars: 1-1/4"", 1-1/8"", 1"" and 7/8""']