Crochet Blocking Board which will block squares, diamonds, triangles, hexagons and octagons from 3 inches to 12 inches in one inch increments. Just dampen your completed motif, pin it onto the board, and gently pat into shape being careful not to stretch too much. Comes with 8 x 90mm stainless steel pins and 8x200mm stainless steel pins. Available in woodgrain laminate or white/offwhite laminate finish. Please advise preference when purchasing.