SLEEVE n.
int between the ends of two other pipes. Sleeve button, a detachable button to fasten the wristband or cuff. -- Sleeve links, two bars or buttons linked together, and used to fasten a cuff or wristband. -- To laugh in the sleeve, to laugh privately or unperceived, especially while apparently preserving a grave or ser…
STUD n.
An ornamental button of various forms, worn in a shirt front, collar, wristband, or the like, not sewed in place, but inserted through a buttonhole or eyelet, and transferable.