This 7-day medication reminder is so complete, no wonder it's considered the world's best pill organizer around. The seven large capacity organizers can hold up to 25 aspirin size pills per compartment. Each daily organizer is clearly labeled with the day of the week and slides open easily for simple dose access. It even has tactile labeling (braille) for easy night reading. And, if all that weren't enough, there is a simple to-use medication pill reminder that can alert you up to 31 times per day. No reset required. Just set it once and the alarm will reset itself at midnight for the next day. All seven pill organizers and the alarm come in one convenient storage case made of durable high quality canvas that holds everything together. The alarm comes complete with 2 replaceable G10 watch batteries. Entire system measures approximately 6 1/2 x 6 1/2 x 2. Weight: 1 lb .3 oz.