Marble run brain teaser puzzle, wood, handmade 3D puzzle-get all 3 marbles together Laundry & Cleaning Size: Compact and portable

Size: Compact and portable

3in1 works with cellphone/ iPad / Tablet / Laptop (up to 13 inch)

It is equipped with six 304 stainless steel blades

� Charging: Dc5V Usb Charging

Marble run brain teaser puzzle, wood, handmade 3D puzzle-get all 3 marbles together Laundry & Cleaning Size: Compact and portableThis wooden marble circular maze is awesome and addictive fun! Perfect for children, the objective of this puzzle is to move the three metal balls through the four concentric circles of the maze to the center. Since the metal balls cannot escape this maze, as built in for safety this is a great puzzle to take on the road or toss in your bag for a quick, intellectually stimulating distraction! Develop your critical thinking, improve your memory,