Asha Scientific Works

ELASTIC MATERIAL KIT

Description:

Containing 25 expendable steel springs, 2 wide steel springs, 114 x 75 mm diam, 2 soft latex foam blocks, reels of copper wire, one of 32 swg & two of 26 swg, each 50 g, 1 length valve latex tube, 4 elastic cords with eyelets and 4 soft erasers for twisting.