[Heavy-Duty Construction] The Dog Cage Is Made Of Heavy-Duty Frame And High-Strength Metal Wire, With Professional Coating, Smooth Surface And Rust-Proof, Making It A Durable And Reliable Choice For Your Pet [Easy Entry] This Dog Cage Has A Low Threshold And Wide Door Design With A Door Width Of 35.6cm, Which Can Be Easily Entered By Puppies Or Elderly Dogs [Easy To Assemble] You Only Need To Use A Screwdriver To Connect The Dog Cage Panel Through The Connector. The Top Cover Is Upgraded With Y-Type Screws, Which Is More Convenient And Stable. One Person Can Complete The Construction In 30 Minutes [Versatile Design] Our Dog Cage Can Be Converted At Will. You Can Convert It Into A Small Square Dog Cage. When Your Dog Grows Up, You Can Install It Into A Large-Sized Dog Cage. In Addition, The Top Cover Can Be Removed, And The Upgraded Y-Type Screws Are More Stable And Convenient [Safe And Portable] You Can Disassemble It And Carry It Anywhere You Need. The Gravity Lock Design Is Very Convenient, Which Is Very Suitable For Outdoor Adventures, Travel Or Camping With Furry Friends.