RockNRoller® Multi-Cart® R12RT "All Terrain"The RockNRoller Multi Cart R12RT All Terrain is ready for any condition and surface you can throw at it! The R12RT comes equipped with sturdy foam filled low profile no flat 10 x 3" rear wheels and large 8 x 2" front casters, ensuring easy navigation across various terrains like gravel, grass, or uneven surfaces. The R12RT spaciously extends from 34" to 52" in length and boasts a weight capacity of 500 lbs, yet its fold away design allows for compact