... for kids and adults. 6.6cm Dia changable magic ruler(different shapes),material:PS.It's very smooth and ... adults.we can do any customzied color for magic ruler,it is very smooth,and we also can print ... packed in polybag.Item: 6.6cm Dia changable magic ruler(different shapes)SIZE:6.6cm dia ( round shape),9 ... .5KGS; N.W.:27KGSCertificate: IT CAN PASS EN71 PART 1/2/3, IT MEETS EU standards. 6.6cm Dia ...