FINISH: Antique brass is that warm, luxurious colour look. SOLID BRASS: Durable construction, the solid brass cartridge has excellent rebound and bounce, sealing and draining water with just one push. This faucet drain plug is included with hardware and washers so you can quickly and easily install your sink. Suitable for non-overflow vessel sinks, 1 8/5" (minimum) to 2" centre drain hole size (maximum), fits 1 1/4" waste pipe Specifications: Material: Brass Matching drain hole: 3.1 (minimum diameter required) Pop-up drain button Universally suitable for all sinks and basins (no overflow). Opens/closes by pushing the spring-loaded pop-up waste Easy to use button - simply press the centre off button to fill the basin with water and then press again; the waste pops out and lets the water flow through to empty your pond Easy to install 1. Place the top washer over the drain hole of the sink 2. Place the body into the sink 3. Place the bottom washer on the threaded section 4. Tighten the locking part Quantity: 1 piece Colour: copper Size: 3.2*21*6*4.2cm