Make this cube your ownAn advanced core design and custom spring and tension adjustment makes the Rubik's speed pro pack the real deal. Completely disassemble this Rubik’s cube using the special tools, switch out and adjust washers and springs and reassemble to make it faster than ever. 2 ½” cube comes with performance lube, tools, parts and instructional manual. Ages 8+.
|Age Group||12+ Years|
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