Features: High accuracy small keychains timer with scratch resistant ABS ensures 0.1% error rate for professional timing in sports, cooking, and lab experiments. Features ergonomic button layout and frameless LCD screen for easy operate with clear sights across multiple situation . Ideal for athletes trackings workout interval, cook managing cooking stage , students conducting experiments, and outdoor enthusiasts needing easy carry timekeeping. Perfect companion for gym meeting , kitchen baking marathons, science fair projects, and wilderness activity with its lightweight clip on design. Combines laboratory grade accuracy with hard durability through advanced chip technology and effect resistant casing for time management reliability. Specifications: Product Name small easy carry timers Timer component : ABS Size: about 1.285x2.7x6.45cm/0.5x1.06x2.54inch Package Includes: 2xStopwatch Timer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.