■Function ・Battery replacement does not require a driver. Can be easily opened and closed with coins. -Measurement datum There are V-shaped grooves so pipes, etc. can be measured. -Both sides They all have hooks and loops, and a carabiner can be installed on one side and an anti-fall rope can be installed on the other side. g *Please note that depending on the computer environment, Colors will vary. * Please read the instructions and precautions carefully before use.
