1. Material: plastic 2. The scale is clear, not easy to wear and fade, and the drawing is accurate. 3. Thickened arc corners will not hurt your hands and are not easy to break, making you feel more at ease. 4. The inner ring can be rotated/the short ruler can be moved, and can recognize angles, measure angles, draw angles, draw circles, triangles, polygons, and three-dimensional figures. 5. Widely used for simple graphic painting, angle ruler signs 6. Movable type, more convenient for drawing, the inner ring can be rotated left and right and pushed 7. Dimensions: 215x85mm 8. Thickness: 3mm 9. Weight: 34 grams 10. Warmly avoid: Sand and dust enter the interlayer of the multi-function ruler to avoid unfavorable rotation. If the rotation is inflexible, please add a small amount of wax to lubricate between the rotating disk and the base of the scale surface.
1. 材质：塑料 2. 刻度清晰，不易磨损褪色，绘图准确 3. 加厚圆弧边角，不伤手不易断，更放心 4. 内圈可转动/短尺可移动，识角、量角、画角、画圆、三角形、多边形、立体图形 5. 用途广泛，用于简单图形绘画，角度尺标志 6. 活动式，画图更方便，内圈可转动左右可推动 7. 尺寸：215x85毫米 8. 厚度：3毫米 9. 重量：34克 10. 温馨避免：沙尘进入多功能尺的夹层，以免转动不利，如遇转动不灵活，提示在刻度面的转动盘与底座之间，加入少量蜡润滑即可
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