Product Parameters:
The set includes 2 sketchbooks in different sizes: an A4 block measuring 21 x 29.5 cm and an A5 block measuring 14.5 x 21.5 cm. Each block has double spiral binding and contains 30 sheets of 160g kraft paper. The back cover is made of hard recycled cardboard, with a simple brown exterior and a sturdy structure.

Core Features:
The double spiral binding facilitates easy page turning and practical daily use, while the hard back cover provides stable support during sketching and writing. The kraft paper is suitable for dry techniques, including pencils, colored pencils, pastels, and charcoal. The overall design focuses on simple functionality, durable handling, and a clean natural look.

Suitable Scenarios:
These sketchbooks are suitable for sketching, drawing, note-taking, art exercises, and scrapbook-style use. The two sizes can meet various needs, whether for desktop use, study sessions, creative exercises, or carrying around for everyday drawing. Suitable for artists and users of various experience levels.

Product Summary:
This 2-piece sketchbook set combines A4 and A5 formats, kraft paper pages, double spiral binding, and a hard back cover made of recycled cardboard. It is a practical choice for dry media work, creative notes, and everyday artistic use.