Taiwan Fu Hsing TF710B Mushroom Privacy Locksets, Polished BrassThe Mushroom Privacy Locksets has polished brass finish that will accent any door while providing security. Consumer friendly slotted emergency release does not require a special tool. Adjustable backset 2 3 8" or 2 3 4". Finish: Polished Brass Accent any door while providing security ANSI grade 3 security Consumer friendly slotted emergency release does not require a special tool Adjustable backset 2 3 8" or 2 3 4". WARNING: This product may contain