Laser Mast Boom Spar Clamp

I designed this clamp to make it easier to transport the spars (upper and lower mast, boom) for my Vanguard Laser Sailboat, and maybe there are other dinghy sailors out there that would find this useful too. The idea is to print two pairs of these out, and clamp them on to the spars towards the end, and tie them all as a single unit to the top of your car or truck. Each pair uses 2 hitch pins (aka Hair Pin Clips) that are 5/32 by 2-15/16-Inch (find these on Amazon for about $3.00 per pack of 7