Imperial kalitlarning o'lchamlari qanday?

Hajmi quyidagicha

: 1/4 dyuym - 5/16 dyuym - 3/8 dyuym - 7/16 dyuym - 1/2 dyuym - 9/16 dyuym - 5/8 dyuym - 11/16 dyuym - 3/4 dyuym - 13/16 dyuym - 7/8 dyuym - 15/16 dyuym