Baldwin 4045.003 Base Mounted Door Bumper, Lifetime Polished BrassIn 1946, Baldwin's founder and Chairman Emeritus arrived in the US as a survivor and refugee and went on not just to achieve the American Dream but to reinvent an industry. Baldwin innovations made solid forged brass the standard of excellence married style and security in pioneering mortise locks for virtually every important architectural style created new finish options to deliver dozens, even hundreds of looks together with a consistent standard of fine brass engineered a multi-patented breakthrough Lifetime Finish that can promise "Beautiful for 100 Years." No quick-fix, one-day wonders at Baldwin. They design for today's styles but give you the option of living proudly with that style for as long as you choose. When the time comes for a change, it should be out of need, not necessity. Baldwin's assurance of quality promises that your chosen style will remain free of mechanical or finish problems until you are ready to try a new look. They believe in delivering not only good looks but enduring quality. e Baldwin 4045.003 Base Mounted Door Bumper, Lifetime Polished Brass Features: 1 3/16" diameter 3" projection Supplied with wood screw thread Rubber guard is replaceable