I read that the glove run a little small so I purchase a medium . my hand be 5 1\/2 inch long and my left ring finger size be a 4 1\/2 , -lrb- right be a 5 -rrb- so I should have purchase a small or x-small . hopefully this give you a idea what size to buy . the medium be way too big . serve its purpose though ... : -rrb-