About Size: Approximate: 70x64x14mm/2.75x2.51x0.55inches, the pocket size is easily to store and carry, the mini stopwatch timer is made of firm metal material, light weight and durable enough to use. Easily to Carry: Sports Stopwatch Timer handheld portable digital stopwatches with lanyard design do not need to hangs around your wrist or neck, you can even tie them to your pocket or backpack. Quality: Split-Memories Stopwatch The stopwatch movement is made of Metal materials, you will get 1 piece electronic digital movement stopwatch timer, our interval timer can measure up-to 10 hours. Wide Applications: It is a good tool for school sports equipment, Stopwatch Timer it can be used for football, refereeing, sports or a good tool for handheld digital stopwatch in home or classroom. Multifunction: Luminous Stopwatch Timer workout timer has multiple recording functions, which can display the calendar and clock etc, such as days, months or years can be selected to meet your different needs.