The Drip Watering Fix-It Kit comes in handy when you want to expand， maintain， and repair your drip system. This tackle box comes with 50+ parts compatible with most drip systems， including: hole punch tool， rotary sprinkler head， adjustable spray heads， an array of pressure-compensating (PC) drippers， inline drippers， couplings， elbows， tees， filter washer， fittings， clamps， plugs， and more. With this assortment， you can try out parts without buying a whole package， and keep repair parts together in one place. Diagrams and descriptions are included on the lid of the portable， compartmentalized box.