Based on this product's specifications, here are some alternatives and similar models
Mega Creative KOSTKA MAGIC 6x6 MC Game — 6×6 puzzle cube with dotted design (MPN 2014-C MC)
Summary description:
Mega Creative KOSTKA MAGIC 6x6 MC Game is a 6×6 twist puzzle cube by Mega Creative (MPN 2014-C MC, EAN 5908275137771). This larger-format magic cube features six layers per face and a dotted or patterned face design. Suitable for developing spatial reasoning, coordination and problem-solving, it is intended for recreational use, speedcubing practice and educational play.