Students will learn important geology concepts while investigating superb specimens carefully selected to illustrate exciting ideas about their formation, Each collection comes in a high quality box that contains twelve large (2""x3"") specimens nestled in an attractive and durable display tray, The Teacher s Guide reproducible student activity ""field notebook"" and reference cards for each specimen will ensure the successful use of these products, Also included are four quality hand lenses and a color identification chart designed to provide clues and answers for the student user, American Educational Products have a lead ship time of 21 days, SKU: AMED612