Dijiuchengbao Primary School Backpack for Boys, Spine-Protecting And Load-Reducing Backpack for Grades

**Product Specifications:**

**Brand:** (The Ninth Castle)

**Model:** AHK

**Endorsed by:** (Hong Kong Children's Spine Health Association)

**Endorsed by:** CCAHK

**Design:** One-piece opening and closing design

**Capacity:** 22L

**Features:**

- Large opening for easy access

- Scientific storage compartments

- Front pocket with zipper

- Three book clip layers

- Two side pockets

- Accordion-style compartment for organized storage

- Dedicated sections for test papers, textbooks, exercise books, and schedule

**Material:** Class 4A fabric, meeting national and EU safety standards

**Waterproof:** AZO-free, not detectable

**Size:** Suitable for different age groups, from preschool to high school

**Antibacterial:** Custom antibacterial lining to inhibit bacterial growth

- Effective against Staphylococcus aureus and Escherichia coli with a 99% inhibition rate

**Color Options:** Two colors available

**Additional Set:** Includes high-quality backpack, study bag, and stationery bag

**Height:** Above 30cm to accommodate A4 paper

**Age Range:** Suitable for children from 2 to 12 years old

**Certification:** GB/20944-3-2008 textile antibacterial performance testing

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