Racing Hollow Cube 3x3 - Innovative hollow core design with 48 built-in magnets for precise positioning and a satisfying magnetic feel. Eliminates traditional center pieces for a fresh take on the classic 3x3, benefiting both beginners and advanced cubers. - Smooth and stable performance with a Y-shaped pressure block and spring-screw mechanism. The hollow core locks edge and corner pieces in place to prevent pops and improve durability. - UV-coated and stickerless colors. Standard six-color configuration (stickerless). Anti-stick oil storage grooves on contact surfaces help keep the cube clean and maintain long-lasting smoothness without sticky residue. - Outstanding corner cutting and anti-pop mechanism. Engineered for speedcubers, enabling effortless turns and improved solving efficiency with a reliable anti-pop system. Use scenarios: - In speedcubing practice or competitions, enjoy precise magnet positioning and stable turning for faster solves. - For daily training and travel, stickerless design and UV coating maintain appearance, while anti-stick grooves reduce residue and keep performance smooth. - Suitable for both beginners seeking stable feedback and advanced solvers requiring high corner-cutting performance and reduced pops.