plastic unichair with ring in construction site codesizeConcrete coverFor bar dia.Qty/Ctn.Wt./Ctn.Qty/bagWt./Bag24H output1301 3-3.5R75/90 mm3+3 1/2"4-25mm2001312,0001302 3.25-3.75R80/95 mm3 1/4+3 3/4"4-25mm2001412,0001303 4-4.5R100/115 mm4+4 1/2"4-25mm2001512,0001304 4.25-4.75R110/120 mm4 1/4+4 3/4"4-25mm2001612,0001305 5-5.5R125/140 mm5+5 1/2"4-25mm10010.510,0001306 5.25-5.75R130/145 mm5 1/4+5 ...