Set of 4 nozzles ideal for work in irrigation, fertilization and spraying. Designed to work in manual spraying backpacks. PIECES INCLUDED IN THE SET: - TK02 round hole type 02 (54 mils) - TK03 round hole type 03 (57 thousandths of an inch) - TK04 round hole type 04 (59 mils) - TK05 round hole type 05 (62 mils) BUSINESS HOURS Monday to Friday from 9:00 am to 6:00 pm. SHIPPING POLICIES If you purchase the product before 1:00 pm, it will be shipped the same day. Otherwise, the shipment will be made the next day (if it is possible). SPECIAL DESIGNS AND FABRICATIONS Ask our executives about special fabrications. We have a machining and micro-machining workshop to make custom parts. We work with stainless steel, brass, aluminum, Teflon, etc.