Carts or Dollies are a must for easily transporting your Hobie Eclipse or Inflatable from car to water’s edge. Simply roll the Eclipse or inflatable down to the water and off you go! Plug in carts do just that ...they plug right into the bottom of your board or boat. Hobie Trax version which is the best over soft sand. Each cart has a sturdy stainless steel frame. Wheels are easily removable for storage.