Size : 1.375" OD x 1.125" ID x 4 ft - 50 lengths Size : 1.375" OD x 0.875" ID x 4 ft - 50 lengths Please offer your Std length 联系方式Co:Micro Engineering Works Add:Malaysia Tel:60-05-5261238 Email:microipoh@hotmail.com联系人:Ms. Catherine LEE国家:Malaysia产品类别机械五金microipoh@hotmail.com