This 300mm (12") Jakar Set Square is fully adjustable with cm / mm markings printed in black along two of the edges. It is made from a 2.8mm clear acrylic and has 3 bevelled edges which prevents the ink from smudging underneath.
It has an easy to read white section with 0 to 90° markings on it. Use the chrome fitting to adjust the angle.
This professional quality Set Square comes in a protective velcro sealable canvas pouch and is boxed.
Perfect for architects and designers.