Wonder what exactly happen when you insert the key into a lock? Get this amazing kit of 3 different types of transparent locks, and easily understand the mechanic behind each type of lock.
A very useful and beautiful designed set of 2 different transparent Practice Locks that will master your lock skills.
Great educational product to a curious mind people.
Amazing and unusual gift idea. The product is well packed & designed , So the one who get the gift will enjoy a perfect experience with your gift.
In any case of damaged product or just a non-satisfaction situation we will easily send you another product or will return the money back.

Technical Details

Product Details

Package Dimensions
Width : 4 inch
Height : 1.5 inch
Length : 6 inch

Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B01N4GOIMN