Truedays 3.1''- 3 Pack Self Watering Planter Automatic Watering Plastic Plant Pots#110 Approximately size:Inner basket diameter 3.1",Inner depth 2.75''. The planter outer diameter 4.3",Height 4.3". Durable plastic planter, great for indoor or outdoor use. No plant includes in this item! Thanks to the double-layer design that allows excess water to be stored in the bottom of this planter pot and provided to your plant as needed. Self watering planter ensures the plants take enough water they need for days, and you don't have to water frequently. Please note that watering the plant cannot exceed the inner basket and the water level within the flower pot is 0.4-In,otherwise it will cause plant death of waterlogging