1) Ideal product for carrying heavy things, and for daily shopping as well 2) Lightweight and foldable structure with a maximum of carrying capacity 3) Soft foam/rubber wheels maintain the structures stable 4) Water-proof fabric, easy to clean 5) Any color of structure/bag on demand 6)Size:13.5"*8.5"*36" Packing: 1 set/PP bag 8 sets/carton