Size: 20.3"/51.5 cm (L) x 13.6"/34.5 cm (W) x 13.6"/34.5cm (H), and telescopic rod up to 31.5"/80cm. Folded size: 13"/33 cm (L) x 13"/33 cm (W) x 4.3"/11 cm (H). Fits to most small/medium size pets up to 28 lbs. Please measure the pet size before purchase and check carefully with the size of the product.(Will not fit under airplane seat.) Convenient disassembly and assembly of the four wheels,Wheels smooth-rolling mobility in any direction.The telescoping handle extends easily and smoothly and the length is adjustable to accommodate varying heights.high-quality polyurethane double wheels provide extra stability and durability. This rolling carrier featured with 3 sides mesh windows which can ensure good ventilation and breathable, and ensure the pet not sultry heat, reduces their anxiety. This pet rolling carrier can pull rod, car load, hand carry. Multi-purpose in one package, convenient to travel.When the carrier turns, it will not lean. Large pockets are perfect for safely storing the stuff your pet can never be without. Personalized portable design, ergonomic design fits the palm of the human hand, saving effort, convenient and comfortable.