Notch Blocks are made of FSC certified eucalyptus wood. Blocks feature smooth sanded edges and notches that lock together allowing for big structures and endless building possibilities. With blocks of varying shapes and sizes, there are plenty to share, encouraging group participation. 89 piece set. 10 double-sided Concept cards included. Follow care instructions included for proper maintenance. Store in a cool, dry place. Ages 3+. Smallest block measures 6"L x 3"W. Largest block measures 30"L x 3"W. Indoor/outdoor block play system for ages 3+ Set includes 89 pieces of varying sizes: long and short straight pieces, rooftops, tunnels and more Notches lock together to allow for easy open-ended construction Material: FSC certified eucalyptus wood. Store in a cool, dry place Educational Focus: Promotes hand-eye coordination, problem solving, collaborative skills, basic motor and mathematical skills. 10 double-sided Concept Cards included
