Available Sizes: 3 x 4 ft | 3 x 5 ft | 3 x 6 ft | 3 x 7 ft | 3 x 8 ft | 3 x 9 ft | 4 x 8 ft ✔ Natural air cooling    ✔ Fresh vetiver fragrance  ✔ Eco-friendly & electricity free   ✔ Easy to install for doors and windows