Tips: Please make sure your pet fits the cart before purchase. In addition, you could consider putting a mat or blanket in the cart, providing a more comfortable experience for your pet. Extra Long & Extendable Rear: The 17.3" extended rear has three gears for adjustment. You can choose the right gear according to your needs. Putting the rear down directly can be used as a pet climbing. At the same time, anti-skid design is made on the climbing surface and bottom. Adjustable Locking System: The full padded handle with locking system can be adjusted to the level you need and hold it in place. Fixed rope can help prevent the handle from falling. Flexible Design for Outdoor: Our upgraded dog wagon cart is equipped with 4 all-terrain wheels with bearings, which can smoothly tow and easily transport on multiple ground. 2 rotating front wheels with brakes ensure parking at all times while playing with pets. Convenient Compact Storage: Folds into a compact size, approx.24"x15"x32.3"/61x38x82cm (LxWxH), allowing it to be easily stored in your car trunk, saving space. Weighs 23.5lbs/10.6kg, unfold size is 39.4"-55.1"x24.8"x39.4"/100-140x63x100cm (LxWxH).