The Nordic Track Pro Form Weslo Icon Health Speed Sensor is a black speed sensor designed for gym and training activities. Known for its precision and reliability, this sensor is ideal for tracking speed during workouts on treadmills or other cardio equipment. With a 25½" lead,and a female connector this sensor allows for flexible placement options to suit individual fitness goals. Compatible with ICON Health & Fitness products, this speed sensor provides accurate measurements for a targeted and efficient fitness routine.