Ideal Pet Products Wall Entry Pet Door Double Flap for Walls with Built-in Telescoping Tunnel and Lock-Out Slide Extra Large White

Heavy-duty slim profile frame with built-in telescoping tunnel to fit wall thickness of 4-1/4 to 9-1/4 C no separate wall kit or parts to buy! Extra Large features 9-3/4x 17 Flap Size for dogs 36-90 lbs. Installs easily into all types of interior and exterior walls including drywall plaster wood aluminum or vinyl siding stucco brick and even concrete and includes all hardware 3/16 masonry drill bit and cut-out template with easy to follow step-by-step instructions. Frame can be painted to match existing wall color. Features two replaceable flexible vinyl flaps for maximum insulation and energy efficiency. An animal lock-out slide is provided for added insulation and control of your pet’s access. Need Assistance E-mail Ideal Pet Products expert US-based customer care specialists seven days a week!