Self-watering: This innovative tower provides water access for your plants as and when it's needed, creating the ideal environment for growing tomatoes, peppers, runner beans, peas, blackberries and more! Includes: Comes a divider base, planter, a water well hood, 16 support sticks and four support squares. Easy to install: Tower is easy to assemble with instructions provided. Product dimensions: (H) 7cm x (W) 25cm x (D) 25cm. Tomato tower: Get a four-tier tomato tower. Four layers: The tiers can be easily adjusted as your plants grow! 4-Tier Self-Watering Tomato Tower | Living Social