(1 9/16" 39mm Tall), (1 1/16" 27.5mm wide), (3/16" 4.8mm Thick), weight 7 grams
This is per each. These originally came in a small brown case
The back is smooth and the circle on the front says, Rumi-Block made in Korea
No International Shipping
Selling on eBay since 2007...Check my feedback and buy with confidence.