Preschoolers will love building large with these bricks. Made of durable corrugated cardboard with a kid-resistant waterproof coating, these lightweight blocks resemble real bricks. Sneak in a little learning by having kids sort by color and size. Standard "unit block" size that teachers can use for math.
Contents: 54-piece set includes 14 large red bricks, 10 medium green bricks, 30 small blue bricks. Dimensions: Large bricks, 14 x 7 x 3.5 inches; medium, 7 x 7 x 3.5 inches; small, 7 x 3.5 x 3.5 inches.