The Caldwell Target Turner is the perfect way to work on shot placement and quick shooting adjustments while still being a fun addition to range time. Powered by (8) household AA batteries, this target system will run for up to 8 hours while presenting and hiding the target at the setting of your choice (between 1 and 6 seconds). With one included backer, this target will accept all targets up to 12"W x 18"H and when you are done shooting, folds to fit in the included carry bag for easy transport. The sturdy design and low center, 3-legged stand allows for use in most all weather conditions, including high wind, making it the perfect tool for training at the range.