The Gilmour 01FZ 5/8"" and 3/4"" Female Hose Mender is constructed of zinc and solid brass and features a Posi clamp design. It is impact-resistant, leak-proof and reusable for years of service. The screws are made of non-corroding, high-grade stainless-steel and will not strip when tightened. A knife and a screwdriver (not included) are needed with this hose end mender to make your repairs. Gilmour 01FZ 5/8"" and 3/4"" Female Hose End Mender: Posi clamp Made of zinc and solid brass Patented impact-resistant clamp design Non-corroding, high-grade stainless-steel screws will not strip when tightened Gilmour hose mender is leak-proof and reusable All that is needed for repair is a knife and screwdriver (not included) Female hose end mender For 5/8"" and 3/4"" hose Carded