The Staywell 919US cat flap in white is a 4-way locking see-through cat flap. Staywell 919US cat flap is made of heavy-duty thermoplastic. It is suitable for most wooden or metal doors or walls and can be fit into glass or thin doors. 4-Way Security Lock See-Through Cat Flap Made of Heavy-Duty Thermoplastic Suitable for Wooden Metal Doors Walls Glass or Thin Doors Overall Size: 8.875 High x 8.875 Wide Cut out Size: 6.625 High x 6.25 Wide Maximum Shoulder Width: 6.375 inches.
