The math's set comes with 9 pieces of math?s equipment in a handy and durable storage tin so you can complete your math?s projects with ease. The metal geometry box set is handy for all users, however a must for all mathematical purposes. The boxes come with molded plastic containers that conveniently hold the contents which significantly reduces the chances of fall due to any kind of impact. The metal used for making the boxes and contents is hard wearing and sustains rough handling during long use. The instruments are designed to give attention to detail so that they meet the precise specifications of standard instruments for perfect result. The instruments are easy to handle and facilitate comfortable grip for smooth and longtime use. They are made up of strong material which is brushed and polished to make them rust-free and abrasion resistant.