With the exception of two lock-collars (each with one allen screw), the entire contraption assembles with these 5/16th quick clips.
When disassembled, everything but the wheels easily fits into an already crowded catbox.
Note: the wheels are 12 lbs each and rated for a working load of 600lbs each. The wheels can also be doubled up on each side for a total of 4 wheels - they are actually made to stack/nest with each other perfectly. If necessary, this would provide a huge tread suface of over 18 inches PER SIDE (more than any other portable cat-wheels that I`ve seen by far). It would probably allow someone to pull their boat across almost any surface imaginable. With four wheels I am quite certain the guy/gal pulling the boat would get stuck long before the HomeTrax.
