From Fleck of Germany, this is the Impuls! Flex whip. For those who prefer a very "whippy" flexible whip, this is for you. It is a nylon weave whip with "ErgoBalance grip" (shaped to fit into your hand and well balanced) and flexible shaft. It also has the hook at the end of the handle to make it easy to hang. We stock both lash end and flapper end; this is the lash end style in 120mm (longest legal length).