•Durable and wear-resistant so the spool is replaced less often | For optimal and precise trimming results •Very suitable for mowing lawns •Convenient to change, easy to install •Great replacement part for your lawn mower Specification: •Spool: •Nylon rope: 1.65mm plain white round •Length: 30FT / 9.144M •Product size: 67.5*28mm •Spool cap: •Product size: 85*32mm •Material: ABS Compatible with: •GH400, GH500, GH600, GH610, GH900, GH912, BESTA510, BESTA512, BESTE620, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, ST522, LST1018, LSTE523, LSTE525, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, CST1000, CST1100, CST1200, CST2000, MTC220, MTE912 Package included: •1 x Spool •1 x Spool Cap •1 x Spring •Other things not included