Cylinder Kit Brass Iron Aluminum Cylinder Set Physical Teaching Accessory Primary School Experimenta

Feature: 1. Not easy to corrode,anti-aging and has long service life. 2. The structure is simple, easy to operate and clean. 3. Used in general secondary schools, when conducting experiments or grouping experiments for students. 4. Including 3 pcs of cylinder separately made of brass,iron and aluminum. 5. The set is a perfect teaching accessory for physical classes. Specification: Item Type:Cylinder Kit Material:Brass,Iron,Aluminum Package List: 3 x Cylinder