Hard 3D models for 3d printers
"Bolt Box", a Simple to Print But Hard to Solve 3D Puzzle
Woman worker
Honda Plastic Clip (8mm, maybe?)
2.5" HDD enclosure
Hard lense container
Galaxy S5 Hard Case (revised)
Apple Macbook Pro Data Doubler Caddy - Second Hard Drive Replaces CD DVD
Blocks and Pins Sliding Puzzle
External Hard Drive Hanger
Jeep Wrangler JK Net Cargo Mount Soft Top
Puzzle "ALIEN2" - very hard
