LING'S SHOP New 3Pc Mini Plastic Ruler Sliding 80mm Vernier Caliper Gauge Measure Tools Use these smooth moving slider vernier for quick inside, outside, step and depth measurements Length:10.7 cm / 4.21" (Approx.) Overall Width: 4.5cm/1.77'' (Approx.) Color: Orange/Blue/Black(Color will send randomly) Quantity:3Pc