Meaningful design: our pool cleaning tools accessories are designed with threaded inside cuff; The threads ensure a secure hose connection with no air leaks; You can use our accessories more confidently and safetyConvenient to install: install by twisting the swimming pool replacement cuff onto the exposed end of a spiral-wound vacuum hose until it's tightly secured, the other end of the hose cuff connects to a vacuum head or a vacuum skimmer inlet holeMaterial information: our vacuum hose threaded cuff is made of durable plastic material to hold up under harsh year-round swimming pool conditions, the plastic material is so durable and reliable to use, can serve you for a long timePackage include: you will receive 4 pieces pool vacuum hose cuffs that fit onto 1-1/2 inches spiral wound pool vacuum hoses, the quantity is enough for your daily home to use and replacements, to replace and repair broken hose endsWide range of use: pool vacuum hose cuff that fits onto 1-1/2 inches spiral-wound pool vacuum hoses; Replace and repair broken hose ends; Suitable for most pool vacuum hoses, provide convenience for your replacement