Our most popular model travels approximately 4 feet per minute and has a 0 to 60 second adjustable time delay for pausing the lamp at the ends of its travel. this helps promote even growth from end to end and allows for equal light-time for the entire run. It comes complete with a 10 rpm Drive Motor and a 2 meter Rail, installation hardware and instructions. Because this kit is packed complete with both motor and rail, it’s great for cash and carry and mail order customers.