DIY Marble Run Track Toy - Educational STEM Toys for Children - 79-Piece Fidget & Sensory - Pen included

- Pen included

making her the perfect companion for every adventure

- Musical keys play different melodies

Bring the thrill of building a railcar track into your home with this 109-Piece

DIY Marble Run Track Toy - Educational STEM Toys for Children - 79-Piece Fidget & Sensory - Pen includedGet ready to have a ball as you design and build your own twisting, turning, and gravity defying DIY Marble Run Track. Configure and create your own unique track. This 79 piece toy comes with 62 colourful building blocks, 11 track pieces and 5 marbles. It is easy to assemble and is sure to bring out your inner engineer and provide non stop fun. Features: Durable design Stimulates creativity Bright colours 79pc Instruction manual included Product