... , 4inch length Ruler Accuracy: 1mm, 1/16" LED Laser Ruler Torch Product Code :GAG-010Product 10cm, 4inch lengthRuler Accuracy: 1mm, 1 ... , blue, yellow optionalDimension: 105*27*8mmWeigh: 20g LED Laser Ruler Torch ,Laser Flashing Ruler Torch ,Light Up Measure ,Multi-function flashlight,Laser card