Features: Flap Dimensions: 11 3 8 W x 12 5 8 H Frame Dimensions: 15 3 8 Wx 18 3 8 H For Pets up to 100 pounds. ghtweight, et sturdy plastic design Provides our pets with access in and out of our house Lockable Installs easily in no time 3 year Warranty br Forget about scratched doors and walls or late night trips to let our pet out. The Staywell Plastic Pet Door is; suitable for cats or dogs. The Staywell Plastic Dog Door is a simple, et reliable dog door that makes our life much easier. Easy to install, this pet door allows ou to provide our pets the ability to enter and exit the house without ou constantly having to get up to open the door. The hard flap opens easily for our pets and allows ou to lock the door when ou want to keep our pets in or out of the house. This Pet Door installs easily into a variety of walls and doors. For thick walls additional framing (not included) might be necessary. The Staywell Plastic Dog Door frame is made of white, durable plastic while the rigid flap is see-through. This pet door has a weather resistant, self-closing magnetic flap and a lockable interior barrier. All Staywell Pet Doors have a 3 year Warranty.