The kit comprises all the parts required to build 6 model motors. Each kit contains 12 magnets, 6 armatures, 6 mild steel yokes, 6 support bases, 6 shafts, 24 rivets, 12 split pins, 1 reel of 26 swg PVC tinned copper wire, 2 reels of cello-tape, 300mm rubber tubing of 3mm bore.