10PCS Black BSP Plastic Back Nuts Accessories Sink Tap Back Nut for Bathroom Basin Taps Mixers Round Faced Flanged Back Nuts Home Tools

High-quality materials: The sink faucet back nut is made of ABS plastic, which is high in strength, corrosion-resistant, high-temperature-resistant, sturdy and durable, giving you a longer service life of parts. | Product size: 3/4 inch outer diameter 45.5mm, inner diameter 25mm, thickness 12mm; 1/2 inch outer diameter 41.5mm, inner diameter 21.2mm, thickness 11mm. | Widely used: Plastic nuts are commonly used in bathroom basin faucets and mixers and other pipe fittings and mixers. | Product Quantity: Each set includes 5pcs 3/4-inch and 5pcs 1/2-inch BSP plastic flange back nuts. | Note: Before purchasing the product, please determine the size of the product you need. This set of products includes nuts of two sizes for your daily use.