H-Frame Product Code/Specification(mm)/Net Weight(kg/pcs) KHF-B09 D60*3.25*1200*900 17.80 KHF-B12 D60*3.25*1200*1200 21.00 KHF-B15 D60*3.25*1200*1500 23.50 KHF-B18 D60*3.25*1200*1800 30.00 (D=Diameter)