Description: - Basin sink click clack plug made of brass, Corrosion resistant. - Works as a replacement part for basin pop up plug, Suitable for most bathroom basin, sink and bathtub. - Adopting spring mechanism and screw thread push pop up, Light weight and durable material for long-term use. - Basin Pop Up Bolt Height: 38mm; Closed Height: 28mm; Overall Height: 54.8mm. Sink Pop Up Plug with M8 top screw - M16 bottom screw, easy to screw on and off. Package Included: 2 x Basin Sink Pop Up Plug Bolts.