Used once in the field. Please understand that this is a used item before purchasing. This is a folding peg hammer. It's a camping gear that delivers high power with quiet impact and folds up compactly for storage. Weighing approximately 1 kg, it's on the heavier side for peg hammers, but its compact folding design makes it easy to store. It's a good idea to keep one as a spare in the corner of your backpack or in your car's dashboard. The peg puller is heat-treated with the same specifications as the tip of a carpenter's nail puller, making it suitable for emergency escape if you are trapped in a car during a disaster.