Elegant Geometry in Motion: The Qiyi Pentacle Cube The Qiyi Pentacle Cube is more than just a puzzle; it’s a beautiful intersection of geometry and mechanical design. Featuring a striking pentagram design on each face, this cube offers a unique solving experience that combines the logic of a 3x3 with the complexity of a Crazy Cube. Why the Pentacle Cube Stands Out: Dual-Layer Rotation: The central pentacle circle can rotate independently, adding a "Crazy Cube" layer of difficulty. Only when the stars are aligned can you turn the outer layers! Premium Frosted Texture: Designed with a soft frosted surface, it resists fingerprints and scratches, keeping your cube looking brand new even after hours of practice. Vibrant Stickerless Design: Features high-contrast, 5-color stickerless plastic. No more worrying about peeling stickers or fading colors. Collector's Choice: With its elegant appearance and unique mechanism, it’s a must-have display piece for any serious puzzle collection. Technical Specifications: Brand: Qiyi MoFangGeItem Name: Pentacle Cube (Star Cube)Dimensions: 8.9 x 8.9 x 8.7 cmMaterial: High-quality ABS (Eco-friendly)Weight: 124.6g (Gross weight)Surface: Anti-scratch Frosted