KD Calypso Kids Ski Trainers (2027)KD Calypso Kids Ski Trainers 45" Calypso Trainers come with a removable stabilizer bar, with direct rope attachment, thisenables the front and back end of the skis stay in place while taking some load off teh budding skier. The two handles on the rope allows an adult to safely control the pull from the boat and in case of a fall, just let go! Your little tacker will actually have FUN whilst learning with these skis.