Echo DSRM 2600 X Series 17" Straight Shaft String Trimmer exclude google the 77505 is built to drop leg jack for the 77505 is built to handle tall grass and uneven terrain while providing a cleaner Soft Bin Triple Bagger•3 bin (9 bushel) bagger•Indicator lets you know when bag is fullTop Is Designed For Improved Air Flow•Results in fuller bagsIncludes Blower System•Center draw design for improved air flow and performance•Impact resistant poly construction on housing and fan•In line impeller allows for maximum air velocity and efficiency•Includes discharge tubes and all mounting hardwareCompatibility:•Fits 2009 and newer MZ series zero turns with 52" welded deck•Does NOT fit 2008 or older MZ series zero turn mowers•Does NOT fit any other RZ 0Ah Battery & Standard Charger Rubber handle grips