Professional Grade Acrylic Crack indicator Portable Standard Indicators Monitor Sturdy Fault Detector Wall Crack Monitoring

Welcome to my store. I hope you have a pleasant shopping experience.Battery Included : No High-concerned chemical : None Certification : NONE DIY Supplies : Woodworking Model Number : Building Inspection, Origin : Mainland China Material : Plastic Accuracy : 0.01mm Measurement Range : 0-80mm Caliper Type : Vernier Calipers