【Wooden Freestanding Dog Door】Our Indoor Freestanding Dog Door Is Made Of Pure Natural Pine Solid Wood Material, No Paint, No Barbs, Providing A Healthy And Comfortable Environment For Your Family And Pets. Use It To Block Doorways, Gaps, Stairs, Etc. To Ensure The Safety Of Your Pets. 【Stable And Durable】Our Freestanding Pet Dog Door Is Designed With A Non-Slip Rubber Bottom And A Supporting Foot, Which Is Sturdy And Durable And Will Not Cause Damage To Your Floor Or Home 【Blocking And Separating】Our Dog Door Can Be Used To Restrict Pets From Entering Or Confining Them To A Specific Room To Prevent Them From Exploring Unwanted Areas Of The Home. 【Flexible Folding】Designed With A Double-Sided Folding System And Equipped With A Durable 360° Metal Hinge, The Flexible Connection Allows The Panels To Be Arranged In Different Shapes. In Addition, It Can Also Be Folded When Not In Use For Easy Storage. 【No Assembly Required】Unlike Wall-Mounted Doors, Our Stair Dog Door Does Not Need To Be Installed And Can Be Used Out Of The Box. You Can Place The Pet Fence Anywhere To Block Your Pet. For Example, House Dog Door, Stair Dog Door, Door Dog Door, Etc.