These Buttons do not include the latches unless stated. Popular latches that work with these knobs can be found on the links below https://www.locksonline.co.uk/ Marine-Locks/ Timage-Marine-Drawer---Cupboard-Fittings/ Timage-Marine-Push-Button-Latches/ Oval-Marine-Push-Button-Mechanisms.htmlhttps://www.locksonline.co.uk/ Oval-Marine-Push-Button-Mech..