Size:
Snowflake: length 10.3mm, width 8.5mm, thickness 0.74mm, jump ring hole 2.2mm, weight about 0.3g/pc
Elk: length 10.5mm, width 8.3mm, thickness 1.3mm, jump ring hole 2.2mm, weight about 0.33g/pc
Note: The size and weight are measured manually, so there will be some indirect measurement errors.