18 inch laptop case backpack MATEIN Wheeled Backpack, with Wheels VFC5000XGFA Shimano Spheros FB Reel: Avet Reel Model:HXW 4.2 it incorporates a luggage

18 inch laptop case backpack MATEIN Wheeled Backpack, with Wheels VFC5000XGFA Shimano Spheros FB Reel: Avet Reel Model:HXW 4.2 it incorporates a luggage

Shimano Spheros FB Reel: Spheros 18000 Fb Sports & Outdoors

It’s the kind of bag that can handle heavy textbooks, random supplies, and all the “just in case” items that end up living in your backpack for months

VFC5000XGFA

Avet Reel Model:HXW 4.2

After some initial research on CAD and rapid prototyping, he came across SketchUp 3D design software and Ponoko’s 3D printing service

it incorporates a luggage strap to secure the backpack onto rolling suitcases and a hidden anti