Size: H8.3 x W10 x D2cm Weight (approx.): 51g *Batteries are sold separately. Uses 2 AAA batteries. *2-way power supply: Type-C charging cable (included) and batteries. *Not for medical use. *Not waterproof. Operation confirmed. Please purchase only if you understand that this item has been stored at home. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ Another Gua Sha will be gifted. (See photos 5 and later) [New, Unused] Stainless steel Gua Sha Flat and thin, it's a compact size that fits easily into an inner pocket of a bag, etc.