50CM Ruler Length: 50cm/19.69" (Approx.). There are 3 specifications for you to choose from: 30cm, 50cm, 60cm. 30CM Ruler Length: 30cm/11.81" (Approx.). 60CM Ruler Length: 60cm/23.62" (Approx.). Made of stainless steel material, it is very durable to use.
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