1. Time-saving: bracket design, windproof and anti-dumping, automatic plant watering irrigation kit, our plant watering device is suitable for most bottles, no more wasting time to find the right bottle 2. Easy to Use: Planting Self Watering Spikes Without any tedious installation, all you need to do is drill a hole in the bottom of the bottle and tighten the drip irrigation devices, then put it on. insert into the ground, no nail needed and no danger. 3. Environmentally friendly: The plant watering device is made of PP plastic, and each irrigation dripper ensures a long service life. You can reuse it to effectively recycle plastic bottles. Reduce waste and protect the environment. 4. Adjustable design: plant watering nail with control valve, can control the speed