De Ropta, Metslawier
| De Ropta, Metslawier | |
|---|---|
De Ropta, June 2012  | |
| Origin | |
| Mill name | De Ropta | 
| Mill location | Roptaweg 2, 9123 JB Metslawier | 
| Coordinates | 53°22′09″N 6°04′13″E / 53.36917°N 6.07028°E | 
| Operator(s) | Stichting Monumentenbehoud Dongeradeel | 
| Year built | 1840 | 
| Information | |
| Purpose | Corn mill and pearl barley mill | 
| Type | Smock mill | 
| Storeys | Three storey smock | 
| Base storeys | Two storey base | 
| Smock sides | Eight sides | 
| No. of sails | Four sails | 
| Type of sails | Common sails | 
| Windshaft | Cast iron | 
| Winding | Tailpole and winch | 
| No. of pairs of millstones | Four pairs of millstones | 
| Size of millstones | Two pairs 1.70 metres (5 ft 7 in) diameter One pair 1.50 metres (4 ft 11 in) diameter One pair 1.40 metres (4 ft 7 in) diameter  | 
De Ropta is a smock mill north of Metslawier, Friesland, Netherlands which was built in 1840 and is in working order. The mill is listed as a Rijksmonument.