This hose adapter is made of PP material, offering high durability and resistance to deformation. It features fine workmanship and practical design. The connector allows easy connection with a needle tube. Its simple structure and excellent craftsmanship ensure ease of use and long-lasting performance. Features - Color: Transparent - Material: PP - Size: 1.00 x 1.00 x 2.20 cm / 0.39 x 0.39 x 0.86 in - Inner thread: 3.2 mm - Made from PP material, providing temperature resistance, chemical resistance, and stable, safe performance - Inverted hook design for secure fit, lightweight and flexible for convenient use - Provides good sealing and snug fit, helping prevent liquid leakage - Compact size allows for easy carrying and storage without occupying much space - Compatible with luer lock needle tubes, suitable for craft and industrial applications Package list: 8 x Connectors