CLASSIC SIZE, GUARANTEED TIGHT FIT: Strictly Briks classic building bricks play nice with other toys and are 100% guaranteed to be compatible with all major brands. Our classic size products are a guaranteed tight fit with any standard size building bricks, no matter what existing brand of building bricks or construction brick sets your child already owns. Help your child build a city and become a creator without spending a fortune CREATIVITY HAS ITS BASE WITH STRICTLY BRIKS: Let your imagination run wild! Our baseplates allow you to take your building to a whole new level. Quickly and easily build towers, skyscrapers, parking garages, castles, or other structures that stand out above the rest! Unlike other brands, this unique base plate has a bottom that is designed to be stacked and combined with your existing bricks for tons of different construction possibilities. Stack em' up! AFFORDABLE, TOP QUALITY: All Strictly Briks products are built to premium standards, and are a guaranteed tight fit with all major building block sets. They will not easily break or bend, and will keep your family imagining for years to come INCLUDED IN THE SET: 1x1 bricks 1x4 bricks 2x2 bricks 1x2 Slope 1x2 bricks 2x4 Flat 4x6 Flat 4x4 Flat 8x10 Flat