The toy is made with durable powder coated steel and has an injection molded plastic frame that can take a maximum weight of up to 75 lbs per seat. (abckidsinc.com)
It has a thicker and more durable powder coat paint finish. (kingofthegym.com)
Made of Durable Powder Coated Wire that may be Chew Proof Includes Mesh Ramps and Shelves which might be Secure on your Pet 3 - Floor Design Allows Enough Space on your Pet to Roam Roof Top Door Allows Easy Get entry to for Cleaning Measures: 19-1/2 ″ W X 11 ″ D X 10-1/2 ″ H (hamstercagesdepot.com)