Features: Practical and useful: You can easily adjust these water directional flow inlet fittings to direct flow to most area of your pool and giving proper circulation pattern, also it can help control the velocity and flow, a practical tool for your pool use. Reliable material: These flow inlet fittings are made of quality plastic material, which is firm, not easy to be broken and deform, small and lightweight, will bring you a nice using experience. Specifications: Color: white Size: as the picture shows Material: plastic Package includes: 3 x Flow inlet fittings Note: Manual measurement, please allow slight errors on size.