Contains various materials such as springs, rubber blocks, wire, rubber cord, tube etc., provided for class experiments to explore ‘elasticity’.
Kit comprises 2 latex foam blocks, 130 x 50 x 50 mm square, 4 elastic cords with eyelets, 4 soft rubber erasers, one 900 mm length of valve rubber tubing, 40 g reels of bare copper wire 0.28 mm and 0.45 mm diameter, 2 wide steel strings of 4½ turns 50 mm diameter and 25 pcs. of expandable steel springs for testing beyond the elastic limit, with ends bent to form hooks.