Puzzle Games ,Wooden Brain Teaser Puzzle KongMing Lock Dragon Wagging Tail as Gift for Kids/Adults ,Birthdays, Valentine's Day, Easter, Christmas,DIY Present Packing (4.7cm4.7cm4.7cm)

Puzzle Games ,Wooden Brain Teaser Puzzle KongMing Lock Dragon Wagging Tail as Gift for Kids/Adults ,Birthdays, Valentine's Day, Easter, Christmas,DIY Present Packing (4.7cm4.7cm4.7cm)

• The corners of all the cubes are rounded and that makes for very smooth operation;
• It is generally easy to dismantle but difficult to install. We need to observe and think carefully, and analyze its internal structure;
• It can relax, develop the brain, flex fingers . It is leisure toys for all ages, and has a significant effect for the cultivation of children's space imagination and focus ! Best gift for anyone,it is a portable toy to play at metro/train/home/school/office,anywhere you like;
• Whether KongMing Lock is difficult or easy, participation is the most beautiful thing;
• “Like Kongming” Kongming Locks are made of wood, there is a little wood smell, you will also find a little sawdust,this is normal; The first time you open it, it will be tight, then will slowly loose, this is normal.