30cm snake ruler size : 30x0.6x0.8cm OEM is welcomed. All comply with ASTM and EN71 30cm snake ruleritem no.: BD-57size: 30x0.6x0.8cmmaterial: soft pvcpacking: 1pc/blister card, 100set/ctn, ctn size:40x25.5x30.5cm,approx.15kgscan do pantone colorOEM is welcomed