Although this product is claimed to be compatible with other brands, it doesn't go together anywhere near as well as other brands such as Star Click Brick, or Megabloks, and many of the parts are not moulded very well, and need to be 'fettled' to fit. Some of the parts are actually moulded smaller than equvalent brands, thus making building other models using the parts tricky, and the models fall to bits all too easily. Mind you, if this was a Lego brand product, it would probably retail for around £30, not under a tenner.
Fantastic way to spend Sunday morning with your child. It teaches your child problem solving, organization, planning by construction, hand-eye coordination and improved creativity. Highly recommend it.
MY bricks as you will see are an almost carbon copy of lego, but much cheaper for the younger end of the child buyer they are really good value for money, and my grandson now 61/2 is well pleased with them, and yes you can marry them up with lego also, as they are the same size