Zenport ZL122S 13-inch Long Heavy Duty Onion/Sheep Shear, 5.5-inch Stainless Steel Blade. Single bow heavy duty onion and sheep shears with 5.5-inch long stainless steel blades. Used for close shearing of sheep wool, harvesting delicate plants, and topping onions during harvest. Professional grade onion and sheep shears. Single bow, spring loaded action automatically opens blades after each cut. 5.5-inch long twin blades; 12-inch overall length.