Product Name: Brain tendon turn 6 pieces<br/>Suitable for age: 6 years old<br/>Material: beech<br/>Weight: 0.36kg<br/>Product size: 18 * 12.3 * 5.6cm<br/>Single size: 4.5 * 4.5 * 4.5cm<br/>Packing method: wooden box<br/><br/>Natural solid wood: with oil-resistant, wear resistance, corrosion, not easy to crack, wood grain, easy processing, toughness, etc., widely used in fine wooden board, wooden crafts production<br/><br/>Water-based paint: aqueous lacquer is a healthy loop paint. It has the characteristics of non-toxic and non-irritating odor, harmless, non-polluting, water, wear resistance, and aging.<br/><br/>It is conducive to cultivating children's space imagination, exercising mathematical thinking, geometric design capabilities, is a great tie for the great building technology of ancient China, but also a fine collection of dolls.<br/><br/>It is recommended to use cloth clean, usually we wipe the hole in the surface of the hole with a clean and humid gauze or handkerchief, or gently wipe it with some water.<br/><br/>Occasionally, the wooden toy is easy to make black moldy, regularly need to put it in a ventilated balcony to dry.<br/><br/>specification:<br/>Wooden puzzles are precisely cut, closely fit, durable, painted.<br/>3D puzzle design and cultivate genius skills, including solving problems, space imagination, creative thinking, etc.<br/>Provide arduous challenges, but you can also make you relieve stress, relax, enjoy brain stimulation.<br/><br/>note:<br/>Due to the difference in light and screen settings, the color of the product may be with the picture<br/>Slightly different. Due to the different manual measurements, please allow for subtle dimensional differences.