The Croxley Create College Drawing Board A3 features a shockproof, high-impact plastic drafting base. Integrated angular incline wedges provide comfortable posture support adjustments. Twin magnetic clamping bars anchor technical tracing layout paper firmly. The dual-mode T-square features a fast stop-and-go lock mechanism. Permanently lubricated guide tracks ensure frictionless horizontal ruler tracking. It delivers foundational precision layout parameters for senior high schools.