PROTAURI Backpack Trolley with 6 Wheels can Climb Stair, Foldable Rolling Luggage Cart, Adults/Student/Kid's Roller Attachment for School Bags/Backpacks

Key features

• BEFORE BUY- ①4-year WARRANTY- Our dedicated customer support team is available during working hours to answer any questions you may have.②Please watch our installation video on the page before installation ③Please recognize our brand-PROTAURI for purchase.
• CLIMBING STAIRS- This backpack trolley with six wheels is designed to go up/down the stairs easily. Do better to protect your spine and shoulders.
• FOLDABLE- This luggage carts is foldable. Once you have assembled it, this trolley is perfectly feasible to put it in your desk/trunk/backpack if you want. After folding the volume is 6.7"(17cm) x 18.5"(47cm) x 17.4"(40cm). You just need to turn the bottom control button counterclockwise to vertical, and then fold it (NOTE-folding requires some effort).
• ADJUSTABLE HEIGHT- We have a total of three heights, you just need to press the button can be adjusted at will. They are 18inch(46cm); 27inch(69cm); 36inch(92cm). We generally recommend that the rod length of the backpack cart is adjusted to your waist about the same height will be more energy efficient.
• MULTI-SCENARIO & CROWD- Whether you are an ADULT-office staff, teachers or STUDENTS and children can use it. There are also people who are not allowed to use the backpack/bags, this backpack trolley a very good choice for you.