Indoor Ventilation Grille Cover NASTA Unused, Excellent Condition with Insect Screen (Sliding Register)

Thank you for looking.

* NASTA brand indoor ventilation cover
* Sliding register type
* Made of styrene resin
* With insect screen
* Outer dimensions: 250 x 200 mm
* Opening dimensions: 210 x 150 mm
* 4 screws
* Knob slides to open/close.
This is an unused item purchased at a home improvement store.
Easy to replace or install, even for beginners.
While it is unused, please refrain from purchasing if you are looking for a perfect item.