Transform Your Space with Self-Watering Brick PlantersImprove your balcony, deck, or patio into a lush botanical retreat. This 4-pack of rectangular planter boxes features a realistic masonry design, perfect for growing fresh kitchen herbs or Bright seasonal blooms. The built-in sub-irrigation basin delivers consistent moisture directly to roots over extended periods, while the visual water gauge displays exact levels for timely refills. Crafted from durable, weather-resistant polypropylene, these 19.7x7.9x7.9 inch planters easily withstand harsh outdoor elements. Each complete set includes 4 exterior boxes, 4 inner pots, 4 water level gauges, 8 curved railing hooks, and a user manual. Ideal for seamless indoor and outdoor gardening, these self-watering containers Streamline plant hydration while enhancing your home decor with timeless brick textures. Secure the curved brackets to your railing structure and enjoy a thriving garden anywhere.