DescriptionIt is a DIY DNA double helix model and it can exercise your children practical ability, as well as train your children observation capability, thinking and analytical skills. Fun attachments will appeal to children and make them learn with happiness. It is made of material, which is durable and lasting for use.Features-Color: As Shown-Material: plastic -Size: 14.00X8.00X4.00cm 5.50X3.14X1.57inch- The product is made of good and durable material.- The product is well-polished, round and free of rough edges, and does not hurt hands when used.- Simple and generous product appearance design.- The product has many accessories and is easy to use.- The products have bright colors, which can well attract the interest of children.
