Material: The sink tap back nut is made of ABS plastic, with high strength, corrosion resistance, and high-temperature resistance, sturdy and durable, which has a long service life. Size: Outer diameter: 45.5/41mm, Inner dimater: 25/19mm, Thickness: 12/11mm. Spanner Size: 31.5/27mm. Application: 3/4"bsp/1/2"bsp plastic backnuts are normally used with bathroom basin taps & mixers as well as other plumbing fittings & mixers Package: Package includes 4pcs 3/4 Inch/ 1/2 Inch BSP Plastic Flanged Back Nuts. Note: Please check the style and size of the product you want before you buy. Outer diameter 45.5/41mm Inner dimater 25/19mm Thickness 12/11mm Spanner Size 31.5/27 mm Colour Black/White Material ABS plastic Type Sink Tap Back Nut Brand U.
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