In total, there are 24 variations. One surprise will be given every day until Christmas, beginning in December. 

The package appears to be a present. Opening each package separately is like opening a variety of gifts. 

Six Kong Ming locks and eighteen brainteasers suitable for young and old can foster children's inventiveness and motor skills. Enjoy your weekend with this calendar! 

They are composed of sturdy, corrosion-resistant wood that is both superior and environmentally sustainable. Violence, but also intelligence, can open it. It can be utilized to increase the fun at a party.