Features. Grass hog replacement trimmer line spool. 12 pack. Size - 30 ft. X .065 in.. Factory wound for smooth reliable operation. Fits Multiple String Trimmer Models - GH400 GH500 GH600 GH610 GH900 GH912 ST6600 ST7000 ST7700 CST1000 CST1200 CST2000 MTC220 MTE912 NST2018 NST1118 NST2118 LST220 LST300 LST400 LST420 LST136.. Dimension - 3.2 x 2.5 x 2.5 in.. Item Weight - 0.3 lbs.

• Fits multiple string trimmer models: GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7700, CST1000, CST1200, CST2000, MTC220, MTE912, NST2018, NST1118, NST2118, LST220, LST300, LST400, LST420, LST136
• BLACK+DECKER replacement spool system eliminates time spent hand-winding string trimmers
• Compatible with most BLACK+DECKER string trimmers; 30-Feet replacement line is factory wound for a superior feed
• The BLACK+DECKER spool utilizes centrifugal force to feed the trimmer line as it is needed
• Includes a 0.065-Inch diameter line, 2-year warranty

Fits multiple string trimmer models: GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7700, CST1000, CST1200, CST2000, MTC220, MTE912, NST2018, NST1118, NST2118, LST220, LST300, LST400, LST420, LST136