Become a master builder with STEM Explorers MathLink Builders. MathLink Cubes are colourful connecting cubes that click together and twist apart. This STEM (Sceince, Technology, Engineering, Maths) construction toy for children ages 5 years and up helps children build skills in logical reasoning, spatial planning, and critical thinking and more through fun construction activities. The STEM Explorers MathLink Builders combines the hands-on learning of MathLink Cubes with the STEM Explorers range to build STEM skills. MathLink Builders activities enhance critical thinking and problem-solving skills with ten fun building challenges. Children can construct animals, design real-world-inspired structures and more! Link the cubes together to develop fine motor skills and strengthen hand muscles. Develop an early understanding of symmetry, sequencing, and perspective. Set can be combined with all other MathLink Cubes products. MathLink Cubes measure 2cm x 2cm and are made from durable plastic that is easy to clean. Contents: 100 colourful MathLink Cubes blocks and a STEM Activity Guide with 10 fun building challenges. Manufacturer Recommended Age 5 Years+