ITEM NAME:12.7mm/.5" Carbon Fiber Composites Digital Thickness Caliper Micrometer Red #gib Store Home Promotion Hot Item Add to Fav.Made of extra strong carbon fiber composites, lightweight and durable. Zero setting in any position. Total size: 108 60 21 mm / 4.25" 2.36" 0.82" (approx.). Storage temperature :-20℃ - 70℃. LCD display size: 33 1 mm / 1.3" 0.39" (approx.).