Each hand protectors has a sticky side which can be used to tuck it inside the knee protector.

每个护手装置都有一面是可粘贴的，可以把他卷起来放进护膝装置里。

youdao

Each hand protectors has a sticky side which can be used to tuck it inside the knee protector.

每个护手装置都有一面是可粘贴的，可以把他卷起来放进护膝装置里。

youdao