ZIRANYU Detachable Spine-Protecting Stair-Climbing Rolling Backpack

The ZIRANYU Detachable Stair-Climbing Rolling Backpack is designed for primary 4-6 grade and middle school students, offering a large-capacity solution for daily school needs. Crafted from durable nylon, it features a unique stair-climbing pull-rod and an ergonomic, spine-protecting design to reduce burden. This versatile backpack is breathable, splash-proof, and includes back cushioning for enhanced comfort, ensuring school supplies stay safe and organized.

Function: Reduce the burden shape: Pull rod type Applicable gender: General Applicable stage: junior high school Does it have back cushioning?: With cushioning cotton Waterproof strength: Waterproof