Best-Lock 450pc Rapid Response Contains 450 pieces which is enough to build everything shown in the image - at the same time Comes complete with 6 scale play figures with moving arms, legs and head and additional play accessories Includes full-color, step-by-step illustrated building instruction booklet Helps to encourage creativity, sharing and imagination in young children whilst improving hand-eye co-ordination and general motor skills 100% compatible with other leading brands