01) 68Kg- Steel Hexagon Head Round Shank Bolts M6x30mm -(RC-MT 3/06/30) 02) 83Kg- Steel Hexagon Head Round Shank Bolts M8x30mm -(RC-MT 3/08/30) 03) 60Kg-Steel Hexagon Head Round Shank Bolts M8x50mm -(RC-MT 3/08/50)