Features: 1This product is suitable for massage bathtub accessories, swimming pool accessories, SPA accessories. 2Fine workmanship, smooth surface, wear resistance, aging resistance, long service life. 3The plug is made of high quality material, corrosion resistant, with good durability and stability. 4Threaded connection, easy to install and use, a direct replacement for the old or broken one. 5With rubber ring, it has strong sealing and will not damage the return pipe due to leakage. Condition: 100% Brand New Item Type: Winter Plugs Material: Plastic Rubber Ring Color: White Product Size: Approx.5.5x3.3cm/2.2x1.3in(W x H) Thread Size: Approx.4.8cm/1.9in Inner Diameter: 3.81cm/1.5in Weight: Approx.107g/3.8oz Application: Hot springs, swimming pools, spas Package Included: 5 x Winter Plugs