Uniflow Pet Supplies, Pet Flap, Lockable Type, Pet Only Door

A pet door with a transparent flap with a 4-way locking function.
4-way locking function (free,in-one,out-only,lock) for controlling your entry and exit.
The mohair attached at the bottom will not bother with the sound of entering or exit.
Effective opening dimensions: W 6.2 x H 6.3 inches (158 x 160 mm)
Door processing dimensions: W 7.5 x H 7.3 inches (191 x 184 mm)
Door thickness: 1.1 – 1.5 inches (29 – 37 mm)