Cliths 28 Pcs Montessori Line Templates Mirror Tracing Fine Motor Skills Tools Stencils Pre-Writing Hand Coordination Tracing Set for KidsProduct Description Boost your child's brain development and handwriting readiness with the Cliths Montessori Symmetrical Line Template Set. This 28 piece wooden stencil collection is designed to improve fine motor skills, stimulate both brain hemispheres, and promote early shape and symmetry recognition in a fun and interactive way. Each piece measures 5. 51 x 5. 51 inches, with 4 larger boards at 5. 51 x 11. 02 inches, made from durable 2. 6mm MDF.