Description Our Dynamic Cart Kit includes 2 high quality aluminum Carts. The carts feature qualities that change, which can assist with scientific experimentation. Also included are four 250 gram weights that can be attached or detached from the cart themselves. They also feature an extendable rod in the front of each cart that can be used in in an array of science experiments. The carts measure 3.25″ (80 mm) X 6.5″ (165.1 mm). Their weight is 2.17 lb (986 g). Includes: •2 Dynamic Carts •4 250 g Weights •Other detachable components
