I bought this a couple years ago and it has served me well. It will remove a post and concrete, small shrubs in trees or anything you can think of that the legs will hover over. This is a pretty simple Contraption but extremely well made and got awful heavy. I have pulled post out with 280 lb bags of concrete in the hole without even pre-digging. I'm only selling because I have not used it in ages and it just takes up space.
OZCO’s OZ-Puller w/ Clamps is another innovative product that simply is the best post puller available and perfect companion for anyone that needs to remove posts. The Oz-Puller is so effective & easy to use tool that you will wonder how you lived without one! To remove a post that has been set in concrete simply place the post clamp around the base of the post, engage the jack and pull the post out concrete and all! To move the extracted post just tilt the extractor back on to its heavy-duty wheels and pull to the desired location. The post and concrete are safely cradled between the support frames even on the rough or uneven terrain. The Oz-Puller is also great to remove Oz-Posts that have been used for temporary fencing or if they have been located incorrectly. With its wide base and powerful jack, the Oz-Puller can get the job done quickly. Both the plug and post clamps are included.