Hawaiian Sling

thingiverse

Here's a simple, extremely comfortable to hold, Hawaiian sling with spear holder/end cap. It measures 170mm in length, featuring 1cm holes for both spear and tubing. Printer Settings: I've opted for a 50% infill just to be safe, but I believe 20% will also work. Assembly: Simply print the design and slip the tubing through the holes (as shown) then use a plug-like object to secure the tubing ends in place. In my case, I'm using 10mm RamPlugs. TIP: Give it a coat of clear spray paint for a tight seal.