Build up the analytical skills of your child by gifting this building block set LM 223-MY BLOCKS manufactured by Luminoso. Crafted with precision, this set is safe to use. With a dimension of 8 x 3 x 8 inches and weighing around 473 gms, they are packed in cartons of 60 pieces. It does not operate on battery and is suitable for toddlers aged in the range of 3 years and above. It's fun to use. Also, your little one’s logical skills will develop while using it. Make your child intellectually active and add fun in his/her life by giving this set.