1. PP material, resistant to freezing and high temperature, not easy to deform
2. The buckle is firm, not easy to break, and has good toughness
3. Repair the holes left by the wall punching, more beautiful and beautiful
4. Non-detachable, with blocking cover, suitable for use when no air conditioner is installed
5. The unused air-conditioning hole is blocked with a plug to prevent rainwater from pouring back in rainy days
6. Detachable cover, cover when the air conditioner is not installed, can prevent mosquitoes, mice, etc. from entering, and the cover can be removed after installation
7. Diameter:
-36mm about 78mm
-46mm about 88mm
-53mm about 115mm
-58mm about 105mm
-68mm about 115mm
-82mm about 140mm
8. Weight:
-36mm about 11g
-46mm about 11g
-53mm about 16g
-58mm about 13g
-68mm about 16g
-82mm about 16g
9. Shipping only the pom-hole cover, not including others