Specification: Perfect gift for Children to inspire their intelligence and improve hands-on ability. 
Material:Wooden 
Color:As the picture shows. 
Quantity:1 * Chassis,1 * Column,2 * Small Ball,16 * Color Chips 
Total Height:21cm/8.2" 
Chassis Size:8cm*8cm/3.1"*3.1" 
Column Size:2cm*2cm*19.5cm/0.7"*0.7"*7.6" 
Ball Diameter:1.5cm/0.6" 
put the little on the top of the columns, the ball will  roll down to the chassis from the color chips 


NOTE:under adult supervision, because there are two small balls. 
There might be slightly difference in color,because of the computer monitor setting; 
with the difference in the measurement method please allow 0.5 cm in size deciation. 
 1 X Chassis 
1 X Column 
2 X Small Ball 
16 X Color Chip