Gutter Cleaning Kit, Reaches Farther & Allows You To Reach Gutters On 1 Story Homes & Uneven Landscapes, Designed To Maximize Air Flow Through The Entire Tube & Direct Debris Forward, With 5 Extension Tubes, You Can Also Adjust The Length To Work In Hard To Reach Places, Fits Most Toro Blower/Vacs, Including #'s: 51574, 51592, 51599, 51602, 51609, 51617, 51618, 51619, 51621 & 51690. Gutter Cleaning Kit, 51621 & 51690.