Description Are you looking for threaded pool return plugs? The item will be good choice. This threaded pool return plug with o-ring is made of premium material for long lasting use, it is easy to remove. It is nice and wonderful accessory for spa and pool, useful and reliable. Features - Color: White, black. - Material: Rubber, PP. - Size: 5.50X5.50X3.30 cm/2.16X2.16X1.30 inch.- Note: suitable for 1.5 inchreturn pipe.- Thread size: 4.8cm/1.9inch.- Inner diameter: 3.81cm/1.5inch.- Good workmanship, useful and durable to use, leak-proof and practical, excellent performance.-Made by selectedmaterial, safe and durable, which could be used for very long time.- With o-ring design, easily prevent water leakage, useful and reliable, practical and excellent.- This threaded spa return plug is very easy to installand simple to operate,giving you hugeconvenience.- Wide application, useful and stable, threaded design, firm and sturdy, you can use it with confidence. Packing list: 6 x Threaded Pool Return Plugs with O-rings