GREUS 3 Packs Brass Triangle Ruler Protractor Set Geometry Scale Ruler Math Semicircle Protractor Triangular Square Ruler Drafting Tool Kit for Students Architects Engineers

Package comes with 1 pack triangle ruler 1 pack straight ruler 1 pack protractor Conventional handy size for home school or work using lightweight and portable to carry around with you Made from premium pure brass material exquisite handmade workmanship smooth polish surface clear and accurate scale lines easy to read and measure Due to its strong durability and high strength it is not easy to break like plastic this math geometry tool is useful in architecture engineering arts designing and school use Brass has the poly degeneration of colour and lustre as the use will gradually natural oxidation the colour and lustre will change with oxidation formed a characteristic restoring ancient flavor full of time feeling It is a practical little gift for students kids teachers architects engineers schoolmates etc durable material made it will last a lifetime using may be one of the most affordable present among students.