EZ Change Faucet Tool, 1 Tool For Common Faucet Installations & Sink Strainers, Unique Cubed Insert Provides A Variety Of Common Nut Sizes, Ideal For Most Common 2, 3, 4 & 6 Tab Mounting Nuts, Wrench For Shut Off Valves, Retainer For 3 Or 4 Slot Strainer Baskets, 5/8" Deep Welled Socket For Many Single Hole Mountings, Short Body For Clearance In Tight Spaces.