ITEM NAME:Thickness 0.08inch Super Durable Brass Set Square e-Ruler Stationery Math G Y5K2 Thickness 0.08inch Super Durable Brass Set Square e-Ruler Stationery Math G Y5K2 This product USES 2mm copper plate fine polishing and polishing the whole process, the whole design is beautiful and simple, the work is fine, the scale is clear, durable You can measure mm and cm,It can meet the usual small measurements Due to strong durability,It can be used for any occasion, such as life, study, work, experiment, etc Brass has the polydegeneration 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 Oxidation of copper has, after years of use, with sweat and air oxidation in full, the color will be deep dark, especially in the summer, particularly high temperature, will speed up the brass oxidation, especially the part of the hand, because have been contact with sweat, high temperature.This product USES 2mm copper plate fine polishing and polishing the whole process, the whole design is beautiful and simple, the work is fine, the scale is clear, durable. Material: brass.
