College Technical Drawing A3 Drawing Board with Adjustable Angle, Linex

– A3 drawing board for professional use and for technical drawing students – With anti-slip protection for accurate drawing. – Parallel straightedge with integrated push button for locking the straightedge. – Built-in protractor with marked graduations for formatting paper margins. – Profiles for smooth straightedge on all four sides with a magnetic clamping rail. – Highly durable, lightweight, and with shatterproof plastic