Krinner's Christmas Tree Genie Medium comes with the latest and greatest Krinner inventions. The tree stand is equipped with the original single cable operation. The foot pedal has an integrated bell that 'Dings' when the claws have securely closed around the trunk. At the same time the foot pedal is automatically secured in the locked position. Just place your tree in the stand and pump the foot pedal until the bell dings and you are done.