uxcell Students Double Sides Straight Ruler 15cm 30cm 60cm 3 in 1 Silver Tone Product Name : Straight Ruler;Range : 15cm/6 inch30cm/12 inch60cm/24 inch Material : Metal;Total Size : 17.5x2cm/20.7" x 0.8"(L*W)32.5 x 2.5cm / 12.8" x 1" (L*W)62.5x2.5cm/24.6" x 1"(L*W) Main Color : Silver Tone,Black Weight 210g Package Content : 3 x Straight Ruler