Greenspring 40-Inch Long Faucet Connector, 2Pcs Faucet Supply Lines, Kitchen Sink Toilet Hose Braided Stainless Steel Supply Hose 3/8" Female Compression Thread x M10 Male Connector (1 Pair)

Exactly what it is supposed to be!

It took several orders from different suppliers to finally obtain the correct supply lines for my tall faucet. These supply lines were perfect!!! Here's where my problem was. The lines that came with the faucet were M10 x 3/4". I was not able to find a stop valve with 3/4" connection AND M10 is metric: 10mm! Once I figured out the metric male connection with English female connection combo, I found these supply lines and ordered appropriate stops for them. I originally went to a plumbing supply and was advised by an experienced (albeit retired) plumber on proper hookup. He missed the metric M10 connection, even though I had the original supply lines with me. I spent over two years occasionally ordering new supply lines, none of which fit. Who knew such a combination could exist in an all English country?

Excellent

Installed a new kitchen faucet and the cold and hot hoses were already made into the assembly. However both were 6 inches short. These extenders worked perfectly. Made very well and at a great price.

The lines were just a smudge too short.