The Ticker Timer Tape is an essential tool for physics experiments in schools. This roll of paper tape is designed for use with electric spark timers, making it suitable for measuring time intervals in motion experiments. Simply feed the tape through the timer, and it will create dots at regular intervals, allowing students to analyze motion and acceleration. Features -Color:White -Material:Paper -Size:5000.00X1.75X0.01cm/1965.00X0.69X0.00in -High efficiency and accuracy: timer paper tape precisely records dot counts, ensuring accurate timing for various experiments and activities -Easy to use: this dotting timer paper tape is userfriendly, allowing you to effortlessly manage time and enhance productivity in your tasks - and reliable: made from paper material, this set is designed to withstand extensive use, providing performance -Versatile applications: ideal for a wide range of settings, including laboratories, factories, and sports training, making it a versatile tool for different needs -Compact and portable: the small and lightweight design of the paper tape makes it easy to carry and store, enabling you to use it anytime, anywhere Package list: 5 x rolls of dot timer paper tapes