Correct

断码

/ duàn mǎ /
Strokes

Example

As a Verb

(of shoes and clothes) have a shortage of some sizes; not be available in all sizes

1
Běn
diàn
duàn
xié
bànjià
半价
chūshòu
出售
  

All the shoes in our store are sold at half price due to limited sizes.

As a Noun

broken sizes; limited sizes available