PicassoTiles PBS1750 comes with 1750 pieces (Over 3.5 Lbs!) building block set construction brick toy playset is scalable to build as big as desired by adding more brick building blocks. Designed with STEM in mind, this educational toy helps children learn more about building in 2D and 3D through play. To easily separate or attach building bricks to the design, the brick block building set provides two useful separators! Entertaining for single or multiple parties and feel the sense of achievement together. Suitable for all ages (3+ and up) by one party or in groups a great way to spend quality time with friends and family. Bright and Colorful is made for children 3+! PicassoTiles 1750 PCS Building Block Tiles Creative Shapes to Enhance Imaginative Play Unique Set to Build Houses Numbers Animals and More Vibrant STEM Toys Washable for Learning Education Ages 3+