Description:
Name: Air Pump Accessories
Colour: Black
Material: Silicone
Size: Size A1 inner diameter 1.8cm outer diameter 2.5cm high 1.4cm, A2 size inner diameter 2.1cm outer diameter 2.5cm high 1.7cm, A4 size inner diameter 2.5cm outer diameter 3.2cm high 1.6cm, A5 size inner diameter 2.9cm outer diameter 3.5cm Height 1.3cm
Applicable scene: fish tank, aquarium accessories

Packing list:
1 x Air Pump Accessories
Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.