It's closed in by a wall of tempered glass that's mounted in channels on the floor and ceiling, and attached to the stairs with stainless steel pins. (styleathome.com)
All four discs are internally ventilated; up front, stainless steel pins connect the friction rings to the aluminum brake caps. (speedsportlife.com)
Line features include stainless steel pins, embedded rubber pins pads and beautiful retail packaging for display. (petbusiness.com)