ID20mm Blue PVC Aquarium 90° Elbow Drainage Connector Fish Tank Overflow Joint LED LIGHT There might be a bit

There might be a bit color distortions due to different computer resolutions

* (B) Light A flashes once then light B flashes once

they can be used for long times

Here we have on offer 3 x USB 5w Cool White Light Bulb with 1

6 LED lights :The product features 6 LED lights that provide bright and clear illumination

ID20mm Blue PVC Aquarium 90° Elbow Drainage Connector Fish Tank Overflow Joint LED LIGHT There might be a bitAbout the item Note: Size for manual measurement, there may be a 0 to 2 mm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Specifications Material: PVC Color: Blue Size: ID 20mm Hole size20 23mm, Clamping thickness: 0 15mm Package Includes 1* PVC Aquarium 90 Elbow