FreeStanding Aluminum Frame Dog Door for Wall Mount Telescoping Tunnel Medium/Gray

Medium Dog Door for medium dogs up to 40 pounds Dog door is easily installed on all types of interior walls and wood, metal and PVC doors. FreeStanding Pet Doors have 2 sliding panels with ergonmic design, strong magnetic stripe, upgraded magnet patented design and aviation aluminum frame. Includes detailed instructions, a cutting template, and installation hardware.