No detachable pieces! This wooden Triangular Activity Centre is ideal when travelling and ensures no pieces are ever lost! Features five different activities. On either end of this wooden Triangular Activity Centre there's a sorting activity (counting and animal matching). Includes a chalk board, abacus and number and picture blocks. Helps to develop dexterity and co-ordination. Made from high quality, 100% FSC Certified materials. Conforms to current ASTM F963 & European safety standards.