X-BAR Airshow Set, 51PCS
-All X-Bar sets are compatible with each other and come with colorful builder’s guide.
-High Resistance PC Plastic which will Not break or crack; PA-FREE plastic comes in 6 bright colors
-Product Dimension: Metal ball 1.25” diameter, long bar 4.5”x.5”, short bar 2.75”x.5”, curved bar 3.5”x.5”.
-Patented cogwheel structure (U.S. patent pending) allowing stronger binding strength compared to other leading competitors’ products.