This is a wooden masu (square cup) measuring 8.5cm (length) x 8.5cm (width) x 6cm (height). I purchased it at a shochu distillery in Kochi when I traveled there. It has never been used. A simple wooden masu, perfect for sake or measuring. - Material: Wood - Design: Simple square - Decoration: With logo - Uses: Sake cup, measuring tool - Size: Small Thank you for looking.