Product Description: Brownell PD2B Pontoon Dolly w/Brakes, 2/pk Brownell Boat Dollies are heavy duty and designed for use in showrooms, workshops, boat shows and even production facilities. The PD2 is our Pontoon Dolly, which is designed to easily transfer pontoons both to and from the water, protected with our traditional painted blue finish. The frame is 19 x 19 x 5 inches / 48.25 x 48.25 x 13 centimeters and features 4-inch, non-marking phenolic casters. If desired, you can opt for your dollies to have brakes on all three casters. A foam padded top has been added for maximum protection for your water craft.