Metal 38mm 1-1/2″ Basin Plug & Chain For 1-1/4″ Waste Chrome - PlumbinBits
Primaflow White Sink Plug & Chain | Wickes.co.uk
Chrome Sink Plug with Chain for Kitchen or Bath - 45mm (1.3/4 Inch) with Ball Type and S Hook Shaped Chain Made of Stainless Steel 450mm (18 Inch) : Amazon.co.uk: Home & Kitchen