Provide an excellent source of entertainment with Jameco's wide selection of optoelectronic electronic kits! Choose from the dual electronic dice game kit, the flashing LEDs kit, the electronic Christmas tree with 16 blinking LEDs, and more. Cheating is out of the question with our Dual Electronic Dice Kit-- there can be no doubt at all about the result displayed on this electronic dice module. We offer a generous 30-day return policy and 90-day general warranty. If for some reason you aren't happy, call us and we'll solve the problem.