Plug hole fitting for boats, caravans, motorhomes etc... Stainless steel plug fitting with nylon main body. 1-1/4" Size to fit 1-1/2" (38mm) diameter hole in base of sink. Includes rubber plug with chain attachment. High flow, suitable for 1-1/4" (32mm) internal diameter hose. A lot faster draining compared to 3/4" versions. 62mm diameter stainless steel plate. 60mm Total Length. Simple, single screw fitment.