Features:
Practical air pump control valve:
Made of safe and durable material, these air pump control valves can help you to control the gas volume by twisting the valve, 2 ways for functioning, easy and convenient to operate.
Lightweight and portable:
These plastic air line connectors are light in weight, easy for you to carry around, and the suitable size makes it portable to use, do not take up too much space of your fish tank.
specifications:
Material: plastic
Color: as shown in the pictures
Size: as shown in the pictures
Package includes:
30 x Plastic control valves
Warm notice:
Due to the different monitor and light effect, the actual color may be a little different from the picture's.
Since the size above is measured by hand, the size of the actual item you received could be slight different from the size above.