About this item COMFORTABLE HANDLE: Ergonomically designed spring loaded handles makes bulb planter easy to use. EFFICIENT TRANSPLANTING: The bottom of bulb planter is gear type and it’s power-saving diving bulb planter into the earth. Also it’s lightweight and easy to carry. RUSTPROOF: The surface is greatly anticorrosive after electoplating. QUALITY MATERIAL: High hardness of material makes it durable and sturdy. Bulb transplanter won’t become deformed even after a long time. ? Lifetime-Warranty & SIZE : Maximum diameter is 3.2 inch and maximum depth is 4 inch. Even after the Amazon return window, we offer a lifetime warranty for the hand bulb planter. because we believe that all gardeners need quality garden tools that will last for many years.