Camper Leveling Blocks

This is my first design and upload, so be gentle… I designed these based off a set of Campco RV leveling blocks I had. I made them full size to make sure all dimensions were correct, then I scaled them down to 50% simply to use under little things while camping. The Blackstone, the picnic table, ect. I wanted a smaller set that does the same job without taking up the space of a full set. The files are full size, scale them if you wish or keep them large. I printed them in PETG with .18 layer height and 3 walls. The handle I printed at 100% infill and the blocks at 50%. I'm uploading two versions of the block, one with threads that goes on the bottom of the stack to lock them all together when the handle is screwed in. A complete set is nine regular blocks and one threaded. The handle is in two parts, slides together and gets a small pin. I used a couple little pieces of filament and glued them on each side. Additionally, the full size handle rod was too long for my printer, so I ad