YongJun Yileng is a classic shape-twisted cube, different appearance makes it more interesting. It uses the core of Yulong 3x3, combined with big hole design, which brings a good corner-cutting; inside feet structure avoids pop occur. It is a stable cube without bumpy feeling, definitely a magnificent shape-twisted cube. Core of Yulong 3x3 Using Yulong's core to make the cube more smooth and stable, brings better feeling when solve the cube. Unique cylinder center design Cylinder design on center pieces makes the center piece combined perfectly with the core, which brings comfortable feeling when rotates the cube. Anti-pop feet Anti-pop design on edge pieces puts the pop problem to an end. Big hole design Round hole design on corners, edges and inside structure makes the cube has good corner-cutting and smooth feeling, avoids bumpy feeling when turning the cube. Package Included 1 x D-FantiX Yongjun Yileng Puzzle Cube