4M - GREEN SCIENCE - ECO-TECH BULB
Power up this ingenious overhead lamp with gravity to light up your surroundings. You can also bring it with you and crank the handle to create a dynamo torch.
Contains 1 set plastic parts, 1m rope, 7 screws, 1 set of foam strip and detailed instructions.
Also required but not included in this kit: a small cross head screw and plastic bottle.