Turnbuckle 10size for option, load from 100 to 3,000Kg Malleable iron body, forge hooks TurnbuckleProduct size: 10size ... option for the different working load (Max. load from 100Kg to 3,000Kg) 6x100, 8x125, 10x150,12x200,14x200,16x250,18x285,20x300 ...