【Fitment Size】Universal hose adapter fits 1.5" hose. Option: 2 Piece pool hose adapter or 4 Piece hose adapter; Choose according to your need. 【Replacement】Swimming pool accessories for household swimming pools, replaceable, and convenient to use. 【Safety and Efficiency】The swimming pool components are made of high PP materials, which are sturdy and durable. 【Easy to Intall】No tools required for installation. Hose clamps to hold hose firm to prevent leakage. 【Excellent design】 Pool Vacuum hose cuffs are used to connect your vacuum hose to either your vacuum head or automatic pool cleaner, this can then either be connected to your vacum point or skimmer. Specification: Material: PP Size Chart: 5.5*10*4.5cm/2.17*3.94*1.77inch Package Includes: 2 Pool Hose Adapter Or 4 Pool Hose Adapter(2 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.