The Asymmetric Legend: Ayi 5x5x4 Full Function Cuboid For non-cubic twisty puzzle purists and elite cuboid tacticians, the Ayi 5x5x4 Full Function Cube represents a milestone in complex geometric design. Unlike restricted or semi-functional variants, this classic 5x5x4 column-matrix features an entirely unlocked, Full Function mechanical core, opening the gateway to advanced, boundary-breaking algorithmic logic. The Mechanics of True Cuboid Disruption: Full Function Turning Liberty: Every structural plane is fully operational. Rotating across both the 5x5 grid systems and the 4-layer vertical axis allows the pieces to completely bypass traditional rotational blocks, delivering an uncompromising, fluid mechanical puzzle. Radical Geometric Shapeshifting: Because the dimensions are fundamentally asymmetrical (7.6x7.6x6.1cm), turning layers out of phase triggers immediate and aggressive shapeshifting. The cuboid rapidly explodes into a jagged, interlocking multi-tiered monolith that tests your spatial engineering limits. Traditional Vinyl Aesthetics: Built onto a robust black ABS chassis, this puzzle uses high-contrast, classically saturated colored panels that offer excellent color recognition during chaotic, scrambled states. ⚠️ Essential Packaging & Logo Notice for Collectors: OPP Bag Packaging Setup: Please be advised that due to recent factory production updates, this item no longer includes a retail paper box. It is shipped securely in a minimalist, heavy-duty protective OPP bag setup to ensure it arrives factory-fresh and scratch-free. Authentic Factory Branding: This current premium run features the official, classic Ayi script logo printed cleanly on the white centerpiece, certifying its authentic manufacturing lineage. Product Specifications: Brand: AyiItem Name: 5x5x4 Full Function Cuboid (Item 554)Design Classification: Asymmetrical N-Layer Cuboid Shape ModForm Factor Dimensions: 7.6 x 7.6 x 6.1 cmNet Weight: 209.8 g (Substantial, mechanical-heavy footprint)Material Composition: High-Impact Industrial ABS PlasticPackaging Configuration: Factory OPP Protective Bag (No Paper Box)Product Condition: 100% Brand New with Authentic Logo