Size is approx. 10 by 3.5 by 1.0 cmAdditional product info:This is a hair elastic printed on glass. It uses holographic material, and part of the design is printed with a glittery effect.– Do not use for purposes other than its original use.- Never put it in your mouth. There is a risk of accidental ingestion or choking.- There is a risk of accidental ingestion, so please keep it out of reach of small children. Since it is a glass product, please be careful as it may break if subjected to strong impact.- If it gets dirty, wipe it gently with a soft cloth.