This Magic Disk (R) is a great stress reliever to have during a busy day at the office! Measuring 4" x 5/8", this custom disk puzzle can be manipulated into a myriad if interesting shapes. There are multiple surfaces for you to place your four color process imprint. Lifetime guaranteed. This supplier is QCA certified. Invest in this unique form of advertisement for promoting your business or upcoming event!. No special pricing, promotional programs or less than minimum available for this item.