Trixie Pet Products 2-Way Locking Dog Door, Small to Medium Dogs, White

• Suitable for small to medium size dogs weighing up to 45 pounds

• Durable plastic frame with silent action transparent door flap and sturdy metal bar at base

• Lockable with removable metal rear panel which also protects against intruders and inclement weather

• Includes tunnel element to extend depth 0.75 to 1.25 Inch