热卖小学生牧民背包，脊柱保护和减轻负担，适用于1-6年级，透气、轻便、防水，女童儿童书包

**Product Specifications:**

**Brand:** Herder

**Product Name:** Spine Protecting Schoolbag

**Recommended by:** Huang Shengyi, celebrity hot mom, featured on the program "Hot Mom, So Beautiful" sponsored by BTVE Beijing Satellite TV and YOUKU, as well as Headline Today.

**Features:**

- Spine protecting schoolbag with large capacity and spine protection system for reducing pressure on the back.

- Lightweight and ergonomic design for comfortable wear.

- Six-point ridge protection and S-shaped shoulder straps for even weight distribution.

- Safety features include safety reflective strips, high-frequency whistle, and 360° safety reflective design.

- Multiple compartments for organized storage, including main pockets, front pockets, side pockets, and mesh compartments.

**Material:** High-density composite material

**Age Group:** Suitable for grades 1-6

**Size:** Available in two sizes - Small (39cm x 18cm x 26cm) for children 100-130cm tall, and Large (41cm x 20cm x 28cm) for children 130-160cm tall.

**Color:** Purple (front and back)

**Additional Details:** Elastic straps for posture correction, honeycomb ventilation, SBS zippers, and model display.

**Certifications:** Invention patent certificate (No. 2668298), BSCI certification, AGS system testing report, and research reports from professional authorities.

**Inventor:** Wu Ge

**Patent Application:** 201, February 25, 201

**Patent Approval Date:** October 24, 2017

**Patent Duration:** 20 years

**Patent Number:** 20610208381

**Patent Description:** Invention of a anti-gravity dual-chamber backpack

**Trademark:** Herder

**Director:** Shen Yu

**Date:** October 24, 2016

(Note: Measurements may have a 1-3cm error due to different measurement methods. Actual product may vary slightly.)