8-piece metal intelligence unhook puzzle set with multiple classic unlocking designs, derived from the traditional brain teaser logic game of Nine Linked Rings. Repeatedly take apart and reassemble the puzzles to cultivate children's concentration and spatial thinking skills; adults can also use them to relieve stress and kill time. Made of sturdy and smooth metal, these puzzles are compact and easy to carry, suitable for playing during class breaks, business trips or at home, and bring great fun to parent-child interaction. Material: nickel-plated iron. OEM labeling, packaging replacement and sample-based customization are available.
Dimensions: 18*14*2cm
Weight: Approximately 90g per piece
Carton Size: 68*34.5*34.5cm (200 boxes per carton)
