5/8" and 3/4", Hose Mender, Premium Nylon Construction For Maximum Strength and Durability, Patented Impact Resistant Clamp Design, Non-Corroding High Grade Stainless Steel Screws Will Not Strip When Tightened, Manufactured Using Highest Level Of Quality Control, Leakproof and Reusable, For Rubber Or Plastic Hose. 01HM Hose Mender, 5/8 & 3/4-In.