Unirolic Classic Building Bricks, 200 Piece 2X4 Building Blocks Stem Creative Building Toys, 100% Compatible With All Major s, Building Bricks Play Set For Kids Age 6+ (Dark Grey)

BPA-free & Non-toxic: Unirolic building bricks are made from durable ABS materials that are kid-friendly and non-toxic. The edges are smooth withot burrs, safe for your kids to play.

The Perfect Addition: Looking for the bricks that match the size and color of your existing building block sets Our 2×4 building block set (200 pieces) is the best addition to most major s blocks that you can build castles, vehicles, trees, or anything you can imagine.

Compatible with Major s: The 2×4 classic building bricks perfectly fit with other building blocks. Easy to assemble and hold tightly together, providing an excellent playing experience for your kids.

Great STEM Toy: The 200 piece playset helps improve kids hands-on skills, logical thinking skills, and stimulates endless imagination and creativity while they are building. The set will be a great birthday, Easter, and Christmas gift for boys and girls aged 6 years and up.

Satisfied Guarantee: Unirolic 2×4 building blocks come with a 100% satisfaction guarantee. If there is any problem about this product, please feel free to contact us. We will be sure to help you with our best service.