Material: Alloy (snow can be rotated) 

Size: (three snowflakes) Snowflakes are about 1/1.2cm in diameter and weigh about 4.45g (single layer snowflake) 

snowflake diameter about 2.4cm weight about 4.53g 

 (Double snowflake) Snowflakes are about 2.8/3cm in diameter and weigh about 10.84g. 

 (manual measurement is for reference only)