ユニットブロックマーブルラン - 40ピースセット

My kid loves sending marbles through the wooden blocks, and the bumps and drops make it more fun than our old plastic set. The rubberwood pieces feel solid and easy for small hands to stack, though they could use a few more straight tracks. It's a great way to introduce simple physics and engineerin

The rubberwood blocks feel sturdy and the drops give the marbles a satisfying bounce, which my three-year-old finds hilarious. I do wish there were a few more straight pieces to extend the runs, but the 40-piece count is plenty for our first set.

The blocks are nice and solid, but the marble runs don't always line up perfectly, so my 4-year-old gets frustrated re-arranging them. It's a decent set for the price, just needs a bit more precision in the track pieces.