1/ 2pcs Bathtub Accessories Drains Basin Sink Bath Brass Replacement Standard Basin Pop Up Click Clack Plug Bolt Spring Part Feature: * new and high quality. *High-quality brass material is not easy to rust *Fits most standard basin wastes - universal fitting. *Spring mechanism easy to pop up the thread Specification: Material: BRASS Colour:As the picture shown : Uned/ Size: Length 58.3mm when open(Other sizes are shown in the picture) Bottom thread M16 (16mm) top thread M8 (8mm) TEST:>100,000 TIMES Type: Bounce valve Features: Spring Mechanism MPN: Does not apply Quantity: 1pc, 2pcs Package Includes 1Pc/2pcs Spring Plug /Bounce valve Note Manual measurement, please allow 1-2mm error, thank you! Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is the same _x000D_