This is a ladies' vintage NOS Hadley-Roma jubilee style silver-tone stainless folding clasp watch band that comes with a set of 13mm curved endpieces and a set of 13mm straight endpieces. This is 6 inches long and can be lengthened at the clasp by 1/4 inch or has 7 removable links to shorten it. This comes with spring bars included. Please see my other listings for similar items.