The Pick Pocket Pole, or PPP, known in-game as the Fishing Pole, is a gadget that Bentley uses in Sly 3: Honor Among Thieves. It is available from the beginning of the game for no cost.
It is a rod with magnet at the end to reach in and fetch out money and items from enemy guards' pockets. Since this device was wired into Bentley's wheelchair, it is only accessible in Sly 3. It is replace by Bentley's mechanical arms in Sly Cooper: Thieves in Time.
If used while Bentley is falling, he will fall at a much slower speed, giving him the appearance of floating.