Auto Plant Watering Devices Self-Watering Spikes Slow Release Control Flow Rate Drip Irrigation for Outdoor Indoor Plants, Automatic houseplant Watering (4 Pcs Set) Description :-  NEW DESIGN: This plant water dropper does not need to drill holes in the bottom of the bottle, ignores the water pressure, waters automatically, Don't worry about your plants withering during travel for business or travel on holiday. ECO-FRIENDLY AND DURABLE: The plant self watering spikes system made of high-quality PP plastic, and you can use it repeatedly because each irrigation drippers ensure long service life. The plant watered for outdoor plants with high strength and toughness, good heat and cold resistance, safe and durable. WIDELY USE: Whether your plants are indoor or outdoor, at home or in the office, this self watering planter devices Irrigation system ensure your plants hydrated. These plant watering devices are perfect for potted plants, houseplants, patio plants, hanging baskets, deck pots, hanging plants or any other plants. Take it and ready to built your automatic water irrigation control system. 【Easy to Use】 No tools are required for installation, No Need to cut or drill holes at the bottom of the bottle. Just adjust the valve and tighten the fixator, tighten up this device with bottle together and insert to soil directly. Dimension :- Volu. Weight (Gm) :- 336 Product Weight (Gm) :- 88 Ship Weight (Gm) :- 336 Length (Cm) :- 17 Breadth (Cm) :- 12 Height (Cm) :- 8 Read Less