Set comes with two (5), one each of each size handle used for replacemet. One th1, one th2, one th3, one th4, and one th5. Included in the set are two vinyl end caps for the top and bottom sections of the Wonder Pole, and instructions.

Sure Grip Transional Handle Set fit the Wonder Pole 621', Wonder Pole 630, & the Wonder Pole 640' six section poles. Select the color to match your pole.
The th1 lower half part fits onto the 1" pole section, and the top screw joint tigtents to the 3/4" section of the Wonder Pole.
The th2 lower half part fits onto the 1 1/4" pole section, and the top screw joint tigtents to the 1" section of the Wonder Pole.
The th3 lower half part fits onto the 1 1/2" pole section, and the top screw joint tigtents to the 1 1/4" section of the Wonder Pole.
The th4 lower half part fits onto the 1 3/4" pole section, and the top screw joint tigtents to the 1 1/2" section of the Wonder Pole.
The th5 lower half part fits onto the 2" pole section, and the top screw joint tigtents to the 1 3/4" section of the Wonder Pole.