Clock Puzzle board 1,Conform to EN-71,ASTM963, ST,ICTI, ... .5 x 30 x 3cm Educational toy,wooden toy,wood toy,wooden clock,child toy,kid toy. Clock PuzzleMaterial: bass woodSafe and non-toxic ... and ASTM standard;This item is similar with a real clock,it has twelve round blocks with printing numbers from 1 ...