Question : What is the material of the cube?
Answer : The cube is made of aluminum alloy.
Question : Does it come with a protective case?
Answer : Yes, the cube comes with a quality and beautiful case.
Question : Who can benefit from using the cube?
Answer : The cube is great for both adults and children, especially those with extra energy, ADD/ADHD, OCD, autism, or high stress and anxiety levels.
Question : Do they have magnets connecting the blocks so it will keep its shape?
Answer : There are no magnets; the hinges keep its shape.
Question : How heavy is it?
Answer : PILPOC theFube Infinity Cube weights exactly 0.38lbs (176 grams).
Question : Are the hinges made of plastic?
Answer : The hinges of the PILPOC theFube Infinity Cube are also metal.
Question : How long is it?
Answer : Dimensions: Cube: 1.57 * 1.57 * 1.57 (4CM * 4CM * 4CM), when opened: 1.57 * 0.79 * 3.14 (4CM * 2CM * 8CM). Case: 4.33 * 2.36 * 1.18 (11CM * 6CM * 3CM).
Question : Are the individual 'cubes' solid aluminum, or are they hollow?
Answer : The individual cubes are solid.
Question : Is there any lead in it?
Answer : The seller's answer 'made from aluminum alloy' is misleading to say the least. It is aluminum on the outside, but it is HEAVY. It's got to be weighted with something heavy and it sure FEELS like it's lead. I've had it a few days and I'm considering sending it back. Otherwise it seems well made except that the corners are a little sharp.
Question : Where is this made?
Answer : The PILPOC theFube Infinity Cube is made in China and ships from the USA.
Question : How can I pick the color I want? I clicked on add to cart, but it didn't have me select a color.
Answer : Choose the color you want by clicking the picture with the color then buy it.
Question : How noisy is it? Will the sound any teachers in class or nearby coworkers at work?
Answer : It is very quiet, almost no sound.