NOTE: We have just run out of the brass wheel and ONLY have the chrome wheels at this time.   We also have chrome check rings however if you'd like to match the parts!
 
This is a heavy duty brass (or chrome), polished wheel that makes a great addition to kaleidoscope projects. Included are two glass disks with pre-drilled holes, brass axle and all necessary parts. Fill the wheel with your own glass pieces and either solder or glue together!
The wheels are about 62.5-63mm diameter, and up to 3mm thick in the middle.  The glass disks are about 60mm diameter and fit perfectly in the inner lip of the wheel.