This construction set of Mech II 2 in 1 will stimulate the imagination and curiosity of the little ones. The set contains 291 pieces. Banbao's construction games develop children's logic, skill, creativity, perseverance and attention. With such games, children discover that their scenarios and imagination can come to life and live their own adventures. Complies with international child safety standards. Attention, product not recommended for children under 4 years.