You are looking at a pair of vintage Stanley Yankee screwdriver model 131A, and model 31. One is spring loaded and one is not..The spring is in great shape. It will do what it was designed to do. There are some nicks on the wood as well as the unit itself. But the over all condition is nice for its age. The total length on the spring loaded one is 16 3/4 with out the bit. The Manual one is 15 inches long with out the bit. The flat bits appear to have a slight  bow to them, other than that they seem to be ok. The price is very good for what your looking at. If you have any questions. PLEASE ASK.  Thanks for looking KJ