-It is truly complete set of transportation both on land and air.

-All X-Bar sets are compatible with each other and come with colorful Builder’s Guide.

-Our patented Cogwheel design and powerful magnets allow you to build tower over 6 feet tall as you collect more X-Bars.

-Product Dimension: Metal ball 1.25″ diameter, bar 2.75”x.5″.

-High Resistance PC plastic which will Not break or crack; PA-FREE plastic comes in 6 bright colors.

-Patented cogwheel structure (U.S. patent pending) allows stronger binding strength compared to other leading competitors’ products.