What's in the box:

Automatic Watering Device Plant Self Watering Spikes Devices with Slow Release Control Valve Switch Adjustable Water Volume Drip System Automatic Irrigation Equipment for Home (12)

Description:
This Automatic Watering Device with accurate control valveis easy to install. Provide different amounts of water for different plants, suitable for kinds of bottles with an inner diameter of 1.1 inches.

Features:
Controllable Valve: This Automatic Watering Device with accurate control valve can control the dripping speed of 0-60s / 1 drop, and set traffic for 1-15 days as you need.

Easy Installation: Simple and convenient without any complicated installation, just drill some holes at the bottom of the bottle or cut the tail of the bottle.

Accurate Amount of Water: Provide different amounts of water for different plants and flowers. Unlike other watering devices, it does not water too little or too much and won't become a plant killer.

Suitable for Most Bottles: This device is easy to install. It fits for kinds of bottles with an inner diameter of 1.1 inches.

Specifications:
Item Type: Automatic Watering Device
Color: Blue 1# / Blue 12# / Blue 30# / Green 1# / Green 12# / Green 30# / Multicolor 6# / Multicolor 12#
Material: PP
Size: Approx. 13.5*3cm / 5.3*1.2in
Quantity: 1 set
Weight: Approx. 10g / 0.35oz, 60g / 2.1oz, 120g / 4.2oz, 300g / 10.6oz (optional)

Notes:
1. Size information is just for reference only, please allow 1-2cm (0.4-0.8") differences due to manual measurement, thanks.
2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.

Package List:(optional)
12* Blue Holders + 12 Regulating valves,
30* Green Holders + 30 Regulating valves,
1 * Green Holder + 1 * Regulating valve,
6 * Blue Holders + 6 * Green Holders + 12 * Regulating valves,
12 * Green Holders + 12 * Regulating valves,
1 * Blue Holder + 1 * Regulating valve,
3 * Blue Holders + 3 * Green Holders + 6 * Regulating valves,
30 * Blue Holders + 30 * Regulating valves