The shaft of the Jumping Rabbit is slightly longer than most so is ideal for the more demanding women.The jumping rabbit comes with all the usual functions. The shaft swings round and round while the 'pearls' inside the shaft squirm around just under the surface.The vibrating clitoris stimulator and shaft functions are controlled from the base cap at the push of a button.For extra stimulation the shaft has lots of bumps.Highly recommended.Requires 4xAA Batteries