A3 Cutting Mat, hobby work surface, 450 x 320 mm

This A3 cutting mat creates a clean, measured work zone for model building and paper craft, with a 450 x 320 mm surface that sits slightly larger than A3 paper. The green 2 mm mat gives knives and similar tools a dedicated base while helping keep the desk underneath clear during trimming, marking and layout work. Its 3-layer structure combines a harder inner layer with softer outer layers. That construction is designed so cut ends remain less conspicuous, and it also helps the blade stay sharp for longer during repeated use. The front side is printed with a dense set of practical guides, including grids, angled lines, R curves and circular lines. These markings support alignment, spacing and repeatable shapes when preparing sheet material, planning cuts or checking symmetry on small parts. The reverse side uses a plain solid color, which changes the mat from a measured cutting surface into a simpler backing for other bench tasks. On a hobby desk, that makes it easy to move between precise knife work, template placement and general craft handling without changing the work area. The format suits model supplies, paper sheets and other flat materials that benefit from a stable, clearly defined surface.