Size: Approximately 3cm in height, 5.5cm in width, and weighs about 51g. Both pieces have chips on the bottom. They make a sound when shaken. Shipping and replies are not available on weekends and holidays. Also, we may take long vacations such as summer and New Year holidays, so we will announce them on our profile each time. Please be sure to check for trouble prevention. For items with included shipping, we may change the shipping method. Thank you for your understanding.