Extendable&Puzzle–Great Early Educational Toy

Compatible with other brand’s classic large blocks of this type for fun.

Stimulate young minds imagination and creativity with varied track building blocks ,letters,numbers and animals.

Allowing kids to experiment with gravity and construction.

Assembling these blocks with your children

Child can assemble different marble run models by thinking,and watch the marbles race through the track.

Set of blocks for kids can improve their hands-on ability,creativity,exploring capability,hand to eye coordination,color discrimination,and sparkle their imagination.

Ideal for Christmas present

It’s the perfect building blocks for practicing fine-motor skills, shape-recognition, color-recognition and problem solving.

Smooth and No burr,Bright and Colorful,DIY Your Own Model.

Smooth And No Burrs

The marble runs for kids are popular. The surface of the bricks is smooth without any burrs, safe for kids. Make it safe for child to DIY with smooth hand-feeling.

Why not use glass marbles ?

A glass marble is much heavier than a plastic marble, and when it rolls down from a high place, it has too much energy and is likely to pop out of the track.

Slow Speed Slide and Thrill Seesaw

The thrill seesaw making the track exciting and crazy.

The slow speed slide making the roll ball rolling down and avoid jump out of the track.