WSV1009 Features: * Roller launch wheel * Help you get your small craft to and from the water quickly and conveniently * Removal of the two lower locking allows the wheels to be pivoted and locked in an upright position while underway * Fully pneumatic tires and weight capacity of 350+ lbs Assembly Instructions: * Removal of all four pins releases the entire wheel assembly Dimensions: * Dimensions: 24"" H x 12"" W x 6"" D