ProSelect kennel kart handles the heaviest loads with ease. Locking wheels ensure kart stays put where you need it. Includes braided nylon rope handle with comfortable foam rubber grip. Easily holds up to 640-pounds weight. Constructed of heavy-duty, chrome-plated tubular steel with swivel casters for easy manuverability. Comes with 1 year warranty. Measures 42-inch length by 24-inch width. Tubes measure 1-inch in diameter. Wheels are 1-inch thick and 5-inch in diameter.