الألغاز الخشبية ثلاثية الأبعاد للبالغين ، مجموعة طراز Marblr الخشبية ، هدايا لعبة الرخام ثلاثية الأبعاد لمحبي الألغاز (مسار السفينة الدوارة)

【Creative design】 Creative wooden roller coaster marble track model, the gears are turned by hand-cranked device, and the friction of the gears generates power to make the balls run.
【No Glue Required】This 3D puzzle is made of durable basswood plywood and is precisely laser cut so that the parts can be pieced together smoothly. No tools or glue required. A puzzle assembly kit suitable for anyone.
【Hand Crank】This jungle track ball DIY three-dimensional puzzle does not require electricity, saves environmental protection, and allows the mechanical transmission to cycle infinitely, which is both fun and can exercise attention
【Complete Packaging】The model kit comes with all accessories and illustrated instructions. Suitable for 3D wooden puzzle beginners. Multiple ways to play, full of fun.
【Best Gift】Looking for a puzzle gift that combines intellectual stimulation and endless fun? Our marble castle track is your best choice, perfect as a birthday, Thanksgiving or Christmas gift for friends or family.

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مرحبًا،