Strictly Briks Compatible With Lego Classic Big Briks Stackable Baseplates, Large Pegs For Ages 3 And Up, 100% Compatible With All Major Brands, Green, 1 Piece, 13.75' X 16.25' InchesGUARANTEED TIGHT FIT: Strictly Briks offers Big Briks, a line of large building bricks that seamlessly connect with other toy sets. With guaranteed compatibility, your child can expand their creativity by building anything they can imagine, without the need to purchase costly new sets. The possibilities are endless, from building towering structures to creating an entire cityscape. Give your child the gift of unlimited imaginative play with Strictly