Features. Grass hog replacement trimmer line spool. 3 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

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, lst136Black & Decker