Mr. Peanut's Gold Series Standard Size Double Expandable Pet CarrierPremium Brand Auto Self Locking Zippers for Safety and Eliminating the Need for Fragile Clasps as the Tote cannot be Pushed open by your Pet from the Inside Faux Fleece Padding with Plywood Base Insert for Additional Support & Weight Handling Airline Capable 18" Length x 10. 5" Width x 11" Height measured at maximum exterior points, best fit for pets approximately up to 16" in length while laying down Recommended for Pets Up to 15lbs Weighs only 3.