Whether you are making bare and colorless walls colorful or framing your terrace with a privacy screen, you can create your own personal oasis of well-being with this incredible idea of stacking flower boxes! This patio planters are made of TPR (Thermo-Plastic Rubber), making them weatherproof and UV-resistant and therefore very practical for outdoor use all year around. Each of the flower boxes has a water reservoir to prevent drying out and waterlogging at the same time. You can use the garden pots to create a lovely enchantment on your balcony or terrace, such as hanging flowers, growing soft fruits, herbs, and more. This system is practically infinitely expandable, even set up at right angles! Additionally, the terrace planters are expandable as per your ideas. You can put the individual boxes together as DIY creating your own planter design. One set contains 3 robust plant boxes with a water reservoir and four columns made of thermoplastic material.