Specifications:Made of high quality plastic, the hose connector is durable, non-toxic and eco-friendly to use.It provides with 3-way, 4-way and 5-way tube connector adapter for you to choose.They are perfect to provide a brace on any structure or to create a frame for an assembling tube rack.These products are designed to withstand impacts and they wont suffer any cracks or breakage. Item Name: Hose ConnectorMaterial: ABS Quantity: 5Pcs/SetFeatures: Easy Replacement, Convenient, DurableInner Diameter: 16mm/0.62" (Approx.) Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:5 x Hose Connectors