The dial seed sower has 5 different sized seed openings, allowing a broad range of seed types to be sown. This handy gadget has easy-to-fill compartment which slides off to return unused seeds to the package. Never struggle with tiny seeds like lettuce and carrots again. The Dial Seed Sower organizes seeds into a single stream, allowing better control of seed placement. Whether you're seeding a row or a tray or a single pot, this tool will help you do it with accuracy and precision every time. No more wasted seeds! This item comes in a package that is 8cm wide, 2cm tall, and 12 cm long.