This puppy carrier is a great accessory to have. The cat carrier is made with a sturdy frame and oxford cloth to make it lightweight and secure, can be used as a trolley or as a back pack. Comes with an extendable handle and wheels for easy movement. This dog carrier is comfortable for your pet and a great item for your travel needs. Specifications: • Colour: Grey • Material: Oxford, Steel, Aluminum alloy • Overall Dimension: 42L x 25W x 55H cm • Storage Bag Size: 34L x 24W x 45H cm • Door Size: 28L x 41W cm • Wheel Size: Φ4.5 cm • Suggest Pet Max Weight: under 4kg • Item Label: D00-136GY Features: • 2 in 1. It can be used as a trolley bag or backpack • With 4 PU wheels for easy movement • Plastic pull rod has 2 adjustable positions • Breathable mesh fabric for air ventilation • 600D Oxford cloth with PVC water-resistant coating • Steel wire bracket and aluminum alloy tie rod form a stronger structure • Inside safety buckle lock for security • With 5 nylon zippers for smooth opening