MiniBlox are a great traveling companion and perfect for abeach and vacation getaways; they are compact and can improve hand-eye- coordination skills. These amazing toys can be used to build over 100 configurations. MiniBlox are made of a hard, durable plastic and are not intended for use by children under the age of 3.Set includes:2 green tunnles - 2.75 x 2.75 x 8.75 inches2 red pryminds - 2.75 x 2.75 x 2 inches6 orange rectangles - 8.75 x 2.75 inches6 purple triangles - 2.75 x 5 inches9 light blue squares - 5.75 x 5.75 inches6 red squares - 5.75 x 5.75 inches6 green rectangles - 5.75 x 5.75 inches6 pink squares - 2.75 x 2.75 inches3 blue squares - 5.75 x 5.75 inches6 yellow triangles - 4.375 x 7.75 inches160 MiniBlox clips for assembly - .75 x .5 inches