Rainbow Hollow Steel Ball 80MM 120MM 100MM For Education High Polished Surface

Rainbow Stainless Steel Hollow Steel Ball 80MM 120MM 100MM For Education

1. Hollow Stainless Steel Balls also called metallic light balls are used in kids education or art show 

2. The hollow spheres are highly polished and no welding line in the middle of the balls 

Basic Information

Colors

1. The hollow balls could be made in silve color or other colors such as red,golden,rainbow,green,blue  or according to customer requirement

2. Colors could be electic plating or painting 

Electric Plating color is very shinning and is not easy to be fade but the cost is also higher

Painting Color also very beautiful ,but can't in high temperature envirorment or the colors may fade,the production cost is cheaper 

 Electric Plating Color                                                     Painting Color

Color balls other Feature :

Colored hollow steel spheres when do colors process usually will have a small hole from 2mm-4mm ,

because the balls should be hanging when plating the colors so there will be a small hole.

The holes usually don't affect the usage but if you don't want the holes ,we could also make it without holes .

Packing : 

One ball in a plastic bag then these 4 sizes balls make one set into a carton box  or according to customer requirement