Pet Safe P1-4W-11 5-1/2" x 6-1/8" Gray Cat Door with 4-Way Lock

Pet Safe makes durable products every time.

Pet Safe P1-4W-11 5-1/2" x 6-1/8" Gray Cat Door with 4-Way Lock: Manual 4-way locking system (Locked, Open, In Only, Out Only) Controlled basic outdoor access For interior use only Unique flap action creates a tight seal when the door is closed For paneled, wood, storm and metal doors from doors from 1-1/8" to 2" thick Easy to install For cats up to 15 lbs (7kg) Rigid, frosted plastic flap Gray Frame 7-1/2" x 8" Cut out 6-1/2" x 7" Flap opening 5-1/2" x 6-1/8" Give your cat access to her litter box even with a closed door This durable, transparent cat flap fits any interior door that is 1" to 2" (2.5 cm - 5 cm) thick The 4-way locking system gives you ultimate control of the kind of access you want your cat to have