feature:

1. Khoom npe: AV 5m daim kab xev ntsuas 'meter' ntsuas daim kab xev steel

2. Peb nres nyees khawm, ib qho yooj yim rau lub lag luam.

3. Co-molded roj hmab cov ntaub ntawv shockproof thiab xis tuav.

4. Muaj zog elastic caij nplooj ntoos hlav, thiab 0.100-0.150 hli steel daim kab xev hniav rau ua hauj lwm lawm lub neej.

5. Environmental tiv thaiv ABS siv nyob rau hauv peb xab daim kab xev

6. Yog ib tus biggest measuring daim kab xev Hoobkas nyob rau hauv Tuam Tshoj

7. Lwm yam yeem ntau thiab tsawg pab: 3m, 5m thiab 10m

8. Daim duab: hauv qab no