Features:_x000D_ _x000D_ It is a high quality plastic joint for water pipe in fish tank and aquarium, prevent from leaking. _x000D_ Made of premium material, durable and available for long lifespan. _x000D_ Perfect for fresh water and salt water. _x000D_ Different inner diameter: 20mm/25mm(Optional) for your choice. _x000D_ Easy to install and use. _x000D_ _x000D_ Specification:_x000D_ Material: Plastic_x000D_ Inner Diameter: 20mm/0.79in 25mm/0.98in_x000D_ Color: As shows in pictures_x000D_ _x000D_ Package List:_x000D_ 1 x Fish Tank Water Pipe Joint _x000D_ _x000D_ Notice:_x000D_ Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering._x000D_ Please understand that colors may exist chromatic aberration as the different placement of pictures._x000D_ _x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1It is a high quality plastic joint for water pipe in fish tank and aquarium, prevent from leaking. 2Made of premium material, durable and available for long lifespan. 3Perfect for fresh water and salt water. 4Different inner diameter: 20mm/25mm(Optional) for your choice. 5Easy to install and use.