The Navneet Youva Hard Bound Zoology Laboratory Book you’re looking for is a specialized school/college file designed for technical biological drawings. Because it is “Unruled” (plain on both sides), it is perfect for high-detail diagrams where lines would otherwise interfere with scientific accuracy.

Key Specifications

• Brand: Navneet Youva

• Dimensions: $21 \times 28.5$ cm (Standard A4/Practical size)

• Format: Unruled / Both Sides Plain (Ideal for diagrams and sketching)

• Binding: Hard Bound with Lace/Rivets. This is a “file-style” notebook where the pages are pre-punched and held together by a lace, allowing you to add or remove sheets as needed.

• Page Count: 58 Pages

• Paper Quality: Approximately 54–60 GSM (Acid-free and environment-friendly).