BrassCraft Speedi Plumb PLUS 3/8 In. C X 1/2 In. F X 20 In. L Polymer Faucet Connector

3/8 In. compression thread (supply valve) x 1/2 In. FIP (faucet shanks). Speedi Plumb Plus flexible water connectors. Patented polymer braid bends freely without kinking, resists corrosion, discoloration, and tarnishing caused by common household cleaners.