The Vernier Dynamics System Accessory Kit consists of two small and one large hex bolts with fasteners. The hex bolts are used to attach accessories such as a Dual Range Force Sensor or the Low-g Accelerometer to the Vernier Dynamics Carts. The hex bolts can be attached at any point along the three slots in the top of the carts.
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.