Four colors, four shapes, three dimensions for endless arranging and stacking fun. Four separate blocks make a cube. The four equally sized cubes can be combined to produce one large cube or many different patterns and shapes. Four Times Four is an exciting journey of discovery through three- dimensional space for junior builders. For free play or for arranging and stacking according to the templates provided. Material: beech. Dimensions: largest block L 1 x W 1 x H 1“.; Age Range: 3 Years and Up;This unique 16 piece block set offers a ton of play value in a tiny box! The pattern cards make this toy fun and challenging for a large range of ages.;Features 4 different colors and 4 different sizes for a total of 16 blocks, as well as 10 double-sided template cards with 3 degrees of difficulty.;Please note: This set is small, (largest block measures 1"L x 1" W x 1" H). This makes for a perfect executive desk gift! Also great for travel or small spaces. Stores away nicely in sturdy cardboard box.;Suitable for ages 3+, but fun for kids and adults of all ages. This set is Made in Germany from sustainably grown beechwood grown less than 150km from the factory.;At HABA, children's safety is our #1 priority. Along with using 100% non-toxic stains HABA toys are rigorously tested according to European and American testing standards for toys.