[DETAIL] Features: Aquarium air pump hose splitter, suitable for fish tank or other aquarium system use. Made of safe and enviromental material, no harm and durable. Easy to connect, connect the splitter inlet to air pump side, splitter outlet to bubble tube side. The splitter is with valve for adjustment, convenient for use. The splitter is with different heads choice, you can choose according to real use. Specifications: Material: ABS Color: Blue+White Size: 2 Head: 6.5*5.2cm 3 Head: 8.2*5.2cm 4 Head:10*5.2cm 5 Head: 11.7*5.2cm 6 Head: 13.1*5.2cm 7 Head: 15.5*5.2cm 8 Head: 17*5.2cm Inlet/Outlet Tube Diameter: 4mm Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow a little differs due to manual measurement, thanks. Package Included: 1 pc x Aquarium Air Pump Hose Splitter No Retail Box,Packing Safely in Bubble Bag. [ATTRIBUTES] - Hign-concerned Chemical: None - Material: ABS - Type: fish - Hign-concerned Chemical: None - Material: ABS - Type: fish - Origin: Mainland China