back to the future wall countdown clock 11’’x17. quiet mechanism exclusive handmade wall clock – unique item for home and office, original present for every occasion – made of acrylic glass - plastic made with love :) contemporary wall countdown clock back to the future backflash is the perfect item for every occasion. with thousands of designs to choose from, you are certain to find the unique item you've been seeking. countdown clock are needed to show the remaining time for an upcoming event. perfect time when you enjoy with our unique, attractive and decorative wall countdown clocks. this modern clock measure approximately 11” inches diameter. our wonderful clock face design is professionally printed to show off the novelty art work. this clock can help you count down to any special event, such as a birthday or anniversary. expressing love through gift is one of the elegant way of doing it to your partner, friend and family.