Features: Make of PVC, light weight, ensure durability and bear various environmental conditions. The 1.5inch/2inch flexible joint is easy to install and adjust, and can flexibly connect different swimming pool systems without affecting efficiency. Easy to install, no complicated tool or professional skills is required. The straight water pipe design ensures smooth and unobstructed water flows, improving filtration efficiency. Not only suitable for traditional swimming pools, but also for various water filtrations systems such as spa pools and fish pond. Specifications: Component: PVC Color: White/Black Type: 1.5inch/2inch 1.5inch Size: about 5x10.70cm/1.97x4.21inch 2inch Size: about 6.3x12.9cm/2.48x5.08inch Package Includes: 1pc Sand Filter Joint note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.