Selected Materials: 300D Oxford cloth is chew and scratch-resistant with excellent light protection, the breathable PVC mesh, the carbon steel frame is strong and resistant to bending, and EVA wheels are wear-resistant and not easily damaged, ensuring excellent durability. Safe and Comfortable: 4 EVA wheels and a comfortable handle allow you to move the trolley smoothly on various types of terrains such as marble, cement, tile, brick, grass, gravel roads, and sand. Brake pedals on the rear wheels help hold the trolley in place, preventing slips and keeping your pets safe. Convenient Storage Pocket: The storage pocket on the back of the lower layer allows you to place toys or snacks with confidence. Application This product is for small to medium-sized dogs and cats for outgoing, traveling, walking, and more with their owners. Specification Material: Carbon Steel, 300D Oxford Cloth, EVA, PVC Color: Black/Khaki/Grey Style: Modern Number of Layers: 2 Assembly Required: Yes Mounting Type: Free Standing Target Species: Small and Medium-sized Dogs and Cats Number of Wheels: 2* Front Wheels+2* Rear Wheels with Brakes Upper Layer Load Capacity: About 15kg/33.07lbs Lower Layer Load Capacity: About 15-20kg/33.07-44.09lbs Folded Product Size(W*H): 25*93cm/9.84*36.61in Unfolded Product Size: Total Product Height: 95cm/37.4in Upper Pet Basket Size(L*H): 44*23cm/17.32*9.06in Lower Pet Basket Size(L*H): 60*27cm/23.62*10.63in Package Size: 39*20*88.5cm/15.35*7.87*34.84in Gross Weight: 6.8kg/14.99lbs Net Weight: 6.7kg/14.77lbs Package Included 1* 2-Layer Pet Trolley 2* Front Wheels 2* Rear Wheels with Brakes 1* English Manual Notes 1.Please measure the length and weight of your pet before purchasing. The parameters of the load-bearing capacity above are for reference only. 2.Please read the operating manual completely before use. And pay particular attention to the safety instructions included.