C.E. Smith Dolly PWC. This heavy-duty dolly is constructed with a strong galvanized tubular frame. Four rugged casters make it easy to move your PWC jon boat or inflatable. Two 4' carpeted bunks tilt and adjust to 12" 16" or 20" widths. Supports up to 1000 lbs. Comes with hardware and assembly instructions. 34" W x 48" L x 19" H." Specifications for C.E. Smith PWC Dolly: Manufacturer: C.E. Smith Color: Silver Package Contents: C.E. Smith PWC Dolly C.E. Smith 27575: Dolly PWC