The JC structure uses the exact same structure design as the Pocket Cube. The JC is built upon a structure made with 3 circles. The 3 circles are built with pieces of plastic. The pieces for the circles are split in half, with two sides to each piece of plastic, and a groove on the inside. All of the cubelets are corner pieces. The edges of the cubelets fit into the grooves.
Solving the Junior CubeEdit
The JC can be solved with layer by layer method. Most people solve the monkey first, and then try to put the Green and Pink corners in place to solve the bottom side.