A3 Spiral Bound Sketch Book - 20 Leaf

This professional-grade A3 sketchbook is designed for artists who require a expansive, high-quality surface for both studio work and field studies. It balances a generous format with a portable, lightweight profile, making it a staple for designers, illustrators, and students alike.

Key Technical Specifications

• Format: A3 (297mm x 420mm) landscape or portrait orientation, providing ample space for broad strokes and detailed anatomical studies.

• Paper Quality: Heavyweight, acid-free cartridge paper. The pH-neutral composition prevents yellowing and degradation over time, ensuring your archives remain pristine.

• Surface Texture: A subtle "tooth" or medium-grain texture that provides excellent friction for dry media while remaining smooth enough for fine-line ink work.

• Binding: Durable twin-wire spiral binding. This allows the book to lay completely flat or fold back $360^\circ$ for a stable drawing surface even without a desk.

• Capacity: 20 sheets (40 usable pages), striking the perfect balance between a substantial project volume and a slim, travel-friendly spine.