This is a set of two items. Perfect for drawing! Protects when cutting! Made of acrylic material, it has high transparency, making the measurements easy to see and lines easy to draw! Perfect size for B5 notebooks. Set up the guard plate to protect your fingers. The back side has a non-slip matte finish. ■Specifications■ Size: 35 x 180 x 5.5mm Package size: 50 x 210 x 6mm Acrylic・ASB