The YYJ-24 seed roller has two rows of twelve round holes, 1/8 inch (3mm) in diameter. Spacing is adjustable from .5 inch-2.5? apart depending on seeder sprocket combination. Seeder rollers have cups/holes to cup the seeds to allow for singulation.
Made from anti-abrasion plastic to prevent build-up of static electricity that causes seeds to stick together. Age Group: adult.