【Removable & Flexible Wheels】: The four wheels moves very silent and smoothly with 360° rotate while the Push-button locking handle adjusts to multiple heights for comfort when rolling the case, offer you effortless mobility in any directionare detachable. Convenient disassembly and assembly of the wheels. The four wheels correspond to the four buttons at the bottom of the bag. Simply push the buttons to easily install and unload the wheels.
【Durable Premium Material】: The rolling pet carrier backpack is made with wear-resistant oxford fabric,anti-scratch mesh and durable zipper for long-lasting use.This cat carriers strollers is firmly structured and equipped with a cozy mat for your pet to stay comfortably. And the inner safety strap leash prevents your pet from escaping. Two side storage pocket for pet supplies.rolling cat carrier backpacks Fits your need as backpack, rolling carrier , tote carrier and car seat carrier.