Elgi Ultra Elgi Ultra 2 Litre Stone Wet Grinder. 2 litres capacity. Sturdy construction and durable design. Engineered drum for optimal performance. Easy lock system. Conical Stone for efficient grinding. Made of food grade plastic, AISI 304 drum and rust proof materials. Noiseless and vibration free operation. Optional attachment of Coconut Scrapper. Grinding capacity: 2 Litres of soaked Idly Rice.