•Made of ABS material, high strength, good toughness, excellent wear resistance •Protect your spool and line, and let your lawn trimmer work safely •Convenient to change, easy to install •A great replacement spool cap for your lawn mower Specification: •Spool cap size: 85*32mm •Material: ABS spool cap + metal spring 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: •10 x Spool Cap •10 x Spring •Other things not included