Detailed Product Description Modle No. from L:6200(yellow),6200(dark blue),6200(trasparent),6200(blue),6270,6300,6340,6410,6450,66006200(yellow):6mm chrome-plated,level lengh 2 inch,vertical lengh 340 mm6200(other):6mm chrome-plated,level lengh 2inch,vertical lengh 200 mm6270:6mm chrome-plated,level lengh 4inch,vertical lengh 270 mm6300:6mm chrome-plated,level lengh 4inch,vertical lengh 300 ...