Echo 99944200596 PAS Power Head Articulating Hedge Trimmer Attachment Fits: SRM-2100SB, SRM-2400SB, SRM-210SB, SRM-211SB, SRM-225SB, SRM-260SB, SRM-261SB, PAS-2100, PAS-2400, PAS-2601, PAS-210, PAS-211, PAS-225, PAS-225VP, PAS-225VPB, PAS-230, PAS-231, PAS-260, PAS-261, PAS-265, PAS-266, PAS-2620 21" Double-Sided Double-Reciprocating Blades; Blade Folds Flush to Shaft for Storage Secial Gear Case Allows Blade Set to Articulate 180 Degrees Upward in 15 Degree Increments Length 40"; Weight 6.1 lbs;