Assorted Traceable® TimersTraceable Timers 4 models to choose from. Traceable Multi Colored Timer: Add color to your lab, 4 channel multi colored timer, personalize your timer, show your distinct style with customized bold colors a fresh look for the lab 3 bright colorful supplied frames permit personalization of timer Assorted colored frames supplied with each timer 4 separate timing channels countdown and alarm Automatic Bounceback Memory for repetitive timing Counts up