ZUONU Schoolbag for Primary School Boys Grades 1-3 Children's Lightweight Spine-Protecting Large Capacity

**Product Specifications:**

**Brand:** ZUONU

**Model:** I spine protection

**Features:** PROTECTTHESPINE, innovative suspension, spinal decompression, lightweight and good posture, ERGONOMIC design

**Product Type:** Backpack

**Design:** Hollow spine care backpack with ARI technology, ergonomic design to disperse weight and reduce pressure

**Certifications:** National patent certification, strict quality testing

**Appearance Design Patent Certificate:** Yes

**Quality Testing Report:** Yes

**Antibacterial Testing Certificate:** Yes

**Suspension Back Panel Patent Certificate:** Yes

**Quality Assurance:** All products pass rigorous testing by national authorities

**Patent Application Number:** ZL202330350018.4

**Certifications:** MA, laC-MRA, CNAS, 171011260099, China Metrology Certification, International Laboratory Mutual Recognition, CNAS Certification

**Size Information:**

- Small Size: 44cm x 16cm x 31cm, suitable for 130-150cm height

- Large Size: 46cm x 18cm x 33cm, suitable for 145-175cm height

**Release Technology:** Scientifically designed to balance shoulder and spinal pressure, memory foam padding for comfort and support

**Pressure Relief Features:** Balances pressure on shoulders and chest, reduces back pressure, cushions spine

**Breathable and Antibacterial Lining Fabric:** AAA-grade antibacterial lining fabric with 99.55% - 99.65% antibacterial rate against harmful bacteria

**Storage Capacity:** 22L capacity, suitable for carrying up to 30 books

**Organization Features:** Multiple compartments for organized storage of books, stationery, documents, laptop, and other items

**Supporting Baseplate:** Reinforced baseplate to prevent sagging and provide stability

**Detail Display:** Customized durable zippers, breathable mesh, thick and soft handles for comfortable carrying

This ZUONU spine protection backpack is designed to provide ergonomic support, spinal care, and efficient organization for students, ensuring a safe and comfortable carrying experience.