Length:529mm Width:57mm Thickness:3mm blade for MTD,lawn mower blade,grass saw blade,grass cutter blade,grass trimmer blade lawn mower blade,grass saw blade,grass cutter blade,grass trimmer blade1) Parameters:Length:529mmWidth:57mmThickness ... have the CE, GS, SGS, ISO9001 conformity certifications. lawn mower blade,grass saw blade,grass cutter blade,grass trimmer blade