CRYSTAL OPTI-CLOCKS CLOCKS: These Retirement Crystal Opti-Clocks Are 4.5" High And Are Individually Crafted By Our Designers! CUSTOM CRYSTAL OPTI-CLOCKS CLOCKS: Customize Now With Your Own Text Engraving! Our Design Experts Personalize Each Retirement Crystal Opti-Clock With Care. HIGH QUALITY DESIGN: Crown's Retirement Crystal Opti-Clock Features A Silver Roman Numeral Clock With A White Face On Clear Crystal With A Retirement Design. A Perfect Gift For Any Recipient! CRYSTAL OPTI-CLOCKS CLOCK GIFTS: These Crystal Clocks Are Perfect For Retirement Appreciation Gifts, Retirement Recognition Awards, Retirement Themed Prizes And More! Crown's Retirement Makes A Great Gift For Showing Your Appreciation. This Crystal Award Features A Circular White Faced Clock With Roman Numerals.