No real instructions, just a single drawing showing all the pieces, but not the best order to assemble. The hint I would give is to glue the hull top and bottom together first and then put the track and wheel assembly in place. Otherwise, the track may not fit properly. Also, no decals are included, so you will need to buy them or paint your own.
If you hate connecting or building AFV tracks, you will love this line of kits, as the wheels and tracks are a single piece molding.
On the Panzer IV, the front and rear drive and idler wheels have multiple very large lightning holes in them. In these models, instead, you get a molded hint of these holes. Turret rotates and gun elevates. Quick and dirty, about 30 minutes to build and paint. If you want more accuracy, perhaps a weekend project to sand, dry and weather. Worth the price.