Ergonomic Back Curve The 4 gallon multi-hand garden sprayer is designed with comfort and function in mind and is ideal for herbicides, pesticides, liquid fertilizers and many home applications. Its padded shoulder straps and ergonomic back curve promote a full day of comfort. The reinforced hose clamp provides a secure connection to the 20 inch wand which comes with three extra spray nozzles: Conical, Dual Conical Fan Style and 4-Hole nozzle attachments. The convenient pump handle can be interchanged to the left or right side. The large 4 inch tank opening and 4 gal capacity is perfect for easier filling and cleaning and features a built in carrying handle. Strong chemical resistant polyethylene body with measuring marks on the side for durability and easy viewing of liquid levels.