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This wooden Kongming lock, also called a Luban lock, is a traditional brain teaser that exercises spatial thinking ability. It is designed for adults and seniors aged 61 and over, and it also carries a configuration category for toys over 14 years old. The puzzle measures 7 x 7 x 5.5 cm, so it takes up very little space on a table, desk, or shelf. Because it is a wooden toy, it offers a tactile, screen-free activity that can be picked up and put down at any time. The source text confirms only one colour option, listed as option A, and it does not provide further detail on the exact shade or wood species. There are no electronic parts, no batteries, and no assembly tools mentioned. The product is a single wooden puzzle, and the source text does not state a pack count beyond one item.

The core feature of this product is its function as a Kongming lock or Luban lock, which is a type of wooden puzzle. The source text states that it exercises spatial thinking ability. It is classified under wooden toys and is aimed at users over 14 years old, with a specific applicable age of old age (61+). The construction is wooden, and the size is given as 7 x 7 x 5.5 cm. No other materials, coatings, or finishes are listed in the source data.
The puzzle is made from wood, as stated in the source text. This material gives the toy a solid feel and a natural appearance that suits traditional puzzle play. The wooden construction is suitable for handling during repeated attempts to solve the puzzle, though the source text does not provide details on the specific type of wood, its hardness, or any surface treatment. Because no additional materials are mentioned, buyers should expect a straightforward wooden item rather than one with metal, plastic, or magnetic components. The source text does not make any claims about durability or longevity, so the build should be understood simply as wooden.
The product measures 7 x 7 x 5.5 cm. This compact size means it can be held in the hand or placed on a flat surface without taking up much room. It is small enough to store in a drawer or box when not in use, and it can be transported easily if you want to take it to a friend's house or on a trip. The source text does not give any weight measurement, so no weight is stated here. The dimensions are the only measurements provided, and they apply to the puzzle as a whole. There are no separate measurements for individual pieces in the source data.

This wooden puzzle can be used in a variety of settings where a quiet, focused activity is useful. It is intended for adults and seniors, and it can be placed on a coffee table, desk, or shelf. Because it does not require batteries or a screen, it can be used during downtime, while travelling, or as a shared activity with family members. The source text does not specify any particular event or professional context, so the uses described here are general and based on the product type.
The puzzle is suitable for situations where a brain teaser is wanted, such as a quiet break at work or a gathering where guests might enjoy a hands-on challenge. Its wooden construction and compact size make it easy to set out on a table without needing much space. The source text does not mention any specific professional certification or event suitability, so no such claims are made. It is simply a wooden puzzle that can be used in informal or social settings. The applicable age of old age (61+) suggests it may be of interest to older users, but it is also classified for ages over 14.
At home, this Kongming lock can be kept on a side table or in a basket of quiet activities. It exercises spatial thinking ability, which makes it a practical choice for anyone who wants a mental challenge without using a phone or tablet. The compact 7 x 7 x 5.5 cm size means it does not clutter a room. The source text does not provide care instructions beyond the material being wood, so simple dry dusting is the only low-risk guidance offered. There is no indication that the puzzle requires any special storage conditions.

The main benefit of this product is that it provides a spatial thinking exercise in a wooden, screen-free format. It suits adults and seniors, and it can be reused as often as desired. Because it is a single wooden item with no electronic parts, there is no need for batteries or charging. The source text does not include price, savings, or comparison data, so value is described only in terms of practical use and reuse.
The puzzle can be solved and reassembled repeatedly, so it does not have a one-time use. Its wooden material can be maintained with minimal effort, such as wiping with a dry cloth. The source text does not specify any cleaning products or methods, so only dry care is suggested. There are no replacement parts mentioned, and no instructions for repairing the puzzle. Because it is a wooden toy, it should be kept away from excessive moisture, but the source text does not state a specific moisture resistance rating. No lifespan or performance claims are made.
This wooden Kongming lock is a compact brain teaser measuring 7 x 7 x 5.5 cm. It is aimed at users over 14 years old, with a specific applicable age of old age (61+). The source text confirms that it exercises spatial thinking ability and is classified as a wooden toy. It comes in colour option A, though the exact shade is not given. There are no unsupported claims about being premium, elegant, or unique. Instead, the product stands on its stated features: wood construction, a traditional puzzle type, and a small size that fits easily into everyday spaces.

