Yamada Style Easy Wrist Seamless Free 1 Ultra Thin Supporter, Type, (Wrist Circumference 14~17cm), Piece, Beige,

An ultra-thin supporter that feels like skin and protects the base of your thumb and wrist. It feels a little tight due to the stiff fabric, but it blends in and fits well after you put it on. Mainly aimed at women, not recommended for people with large hands. For those who feel strain on their thumbs and wrists from using computers, smartphones, housework, etc. The fabric is layered for protection using a sewing method that does not overlap the fabric (flat seamer). made in Japan.