The Perfect Balance of Challenge and Speed. The Cube4U 5x5 Clock Plus is the definitive choice for cubers looking to master the art of the clock puzzle. This magnetic, 3D-printed masterpiece combines a medium-tier complexity with high-octane performance, making it the "sweet spot" for both practice and competition. Why the 5x5 Plus is a Must-Have: - Optimized Magnetic Core: Featuring a refined magnetic layout, the 5x5 Plus provides a tactile "snap" that ensures every pin and gear is perfectly indexed for the next move. - Signature 3D Printed Quality: Unlike mass-produced plastic, our high-precision 3D printing offers a distinct texture and structural integrity that feels premium and durable. - Engineered for Speed: The internal gear synchronization is tuned for a low-friction, buttery-smooth rotation, allowing for rapid-fire solving without catching. - Versatile Complexity: The 5x5 grid offers a sophisticated layer of logic that challenges your brain without the overwhelming density of larger models. Brand Name: C4UItem Name: 5x5 clock Plus MΦ Size 18cm , Weight 493.6g3D Printed, processing time around 7~15 days. In order to protect the clock from scratch, C4U put a screen protector on the surface of the clock, cuber can remove it by themself.Enjoy !