Advent Calendar Filler - Make Yours 15Pcs Brain Puzzles Intelligence Buckle Lock Toy - Red English Version

15-Piece Intelligence Buckle Set (Type B) (Five Difficulty Levels), Red (English Version Includes Illustrated Instructions)

Features: Selected high-quality alloy, double-layer electroplating, bright surface, resistant to rust and aging, safe and non-toxic, strong and durable, exquisite craftsmanship, smooth edges and corners, no burrs or sharp edges, delicate and gentle on the hands. Five levels of difficulty, suitable for people of all ages, can develop intelligence, enhance reflexes, relieve work stress, and significantly reduce menopausal symptoms.
Color: As shown in the picture

Material: Metal

Packaging: PVC box. Includes: 15-Piece Intelligence Buckle Set (Type B) (Five Difficulty Levels), Red (English Version Includes Illustrated Instructions)