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.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.09 inch
Height : 2.09 inch
Length : 2.28 inch

Item Weight: 4.16 ounce (View shipping rates and policies)
Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B073YS5HB4