4 In 1 Drilling Positioning Ruler hand tools Adjustable Straps: The headband features

Adjustable Straps: The headband features adjustable straps for a customized fit

Fast and cost-effective way to update it

Accuracy: ±0

Portable: This universal power strip is suitable for office

Effective Protection:

4 In 1 Drilling Positioning Ruler hand tools Adjustable Straps: The headband featuresFEATURES Powerful ABS Knob This ruler has a sturdy ABS screw lock, which can freely adjust the length and angle, and achieve stable operation after adjustment. Clear Scale, Sturdy and Durable This ruler is made of high quality aluminum alloy, and the scale printing adopts UV technology. The fonts are clear and wear resistant, and will not fade after long term use. Hands free Fixation The ruler's flanged ABS end cap prevents the ruler from flipping