Hts Round 20 Dia In Straight Length Of 4 To 5.5 Mtrto Our Cps Aa10501 Rev. 14. , Black Stl Round 50 Diato Our Cps Aa10108 Rev. 11 In Streight Length Of 2Mtr And Above. , Hts Round 80 Dia In Straightlength Of 4 To 5.5 Mtr Or Our Cps Aa10501 Rev. 14 ,Black Stl Round 100 Dia To Our Cps Aa10108 Rev. 11In Straight Length Of 3 Mtr & Above. Quantity: 7387