MARBLE RACE RUN BLOCK SMALL SIZE BUILDING BLOCKS - 514PCS

.Made of eco-friendly ABS, absolutely non toxic, Conform to ASTM F963 US Toy Safety Standards. Smooth edges avoid scratching hands. Compatible with other similar size blocks.

2.This Building block toy 's color and shape recognition, hand-eye coordination, Creativity and Imagination, Motor Skills, Logical Thinking and Problem Solving Ability, Building and Design Ability are developed while playing.

3.It is great toy for adult and child to participate in together, have hours of fun with parents!

4.Ideal Marble Run Gift for boys and girls. Best choice for children/kids birthday and Christmas gifts!