Bulb planter has strong steel construction. Auger is 1-inch to 3-inch by 4-inch in diameter to accommodate larger bulbs and potatoes. Drills up to a 9-inchdeep hole. Works well for planting bedding plants， grass plugs， nursery stock seedlings， etc. Fits any electric or cordless drill. Made from strong， durable steel Works well for planting bedding plants， grass plugs， nursery stock seedlings Fits any electric or cordless drill Measures 1-3 4-Inch diameter by 9-inch length Plastic Imported Your security is our number one concern