Features: Discover the excitement of our unique Brain Teaser Intelligence Puzzle Solving Lock! Use metal material, this puzzle is great to improve your problem solving ability. Our Brain Teaser Intelligence Puzzle Lock feature protablesize, perfect for entertainment any places. Its quality constructions ensures longlasting enjoyment. Suitable for puzzle enthusiasts, our Intelligence Puzzle Lock provide hours of engaging mentalstimulation. Whether you're child, teenager, adult, this puzzle will keep you entertained. Take on challenge of our Intelligence Puzzle Lock in various scene.This puzzle lock toy is satisfaction to any occasion. Exploring the intricacies of our Puzzle Lock toy. Exercising your problem solving skill and provide endlessentertainment for stress relief Specifications: Product Dimension: Appr. 6cm/2.36inch Material: Alloy Package Includes: 1x Kongming Lock Toy note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.