High-Quality Aluminum Dovetail Convex Rail for Precision Woodworking & DIY Projects - Perfect for Cabinet Making, Furniture Assembly, and Workshop Tools

An object which appears impossible! ...but is not. Made of high quality precision cut aluminum, this dandy little object practically begs to be picked up and played with. While the actual mechanism is quite straightforward, the puzzle can serve as an admiral paper weight if your efforts prove to be unsuccessful. Designed and produced by Will Strijbos, this puzzle is a worthwhile addition to any collection.