1PCS Vintage Intelligence Metal Unlock Brain Teaser Box Classroom Educational Toy Fun Magic Stress Relief Toys for Kids Adults

Features:

Eco-friendly material and high quality.

Very magical and quite interesting.

Good for thinking and improve both your IQ.

After getting each difficult problem solved by yourself, then you will get achievement.

Great gift for adults and children.

Specifications:

Material: Alloy

Color/Size: As the picture shown

Package included:1pc x Box Lock

Note:

1. Due to the light and screen difference, the item's color may be slightly different from the pictures.

2. Please allow 0.5-2 cm differences due to manual measurement.