Lena SM31560, 5 yr(s), Boy/Girl, Child, Multicolor, 2000 pc(s), 1.57" (40 mm) Lena SM31560. Recommended age (min): 5 yr(s), Recommended gender: Boy/Girl, Recommended age group: Child. Package width: 1.57" (40 mm), Package depth: 7.09" (180 mm), Package height: 8.27" (210 mm). Learning & training skills: Fine motor skills training, Creative thinking skills training