Universal 40mm Bathroom Sink Stopper, Drain Plug, with Rubber Seal, Height Adjustable Stopper, Rustproof [ADJUSTABLE HEIGHT BETWEEN 6.6 - 8.3 CM] The height of our universal sink stopper can be adjusted manually. With our 4 cm bathtub stopper, no more hair clogging your sinks: it will only let through what should end up in the drain. Color: Black Size: Height about 66-83 mm adjustable, diameter about 40 mm. Quantity delivered: 2 pieces Warm prompt: 1. Due to different measuring methods, there will be 1-3 cm deviation of the items, please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight,the picture may not reflect the actual color of the item,really thank you for your kind understanding. 3. Only the above package content, excluding other products.