self-locking device

type of climbing equipment

en-GB/ˈsɛlf - ˈlɒkɪŋ dɪˈvaɪs/
en-US/ˈsɛlf - ˈlɑkɪŋ dɪˈvaɪs/

دسته بندی ها:

rock climbing equipmentbelay device