BLOCKMASTER Magnetic Building Block Set (100pcs)Give them a toy that actually keeps them building so you get proper peace, fewer fights, and an easy win at Christmas. I bought the BLOCKMASTER set because I was fed up with toys that fall apart or vanish under the sofa. The three of them (ages 3, 6 & 9) sat down together, shared pieces, and built a whole little town no fighting, no tablets, and none of the magnets fell off. Its sturdy, the pieces click nicely, and best of all there are enough bits