Building set includes 1 rolling firetruck, 1 firefighter Block Buddy, 5 big building blocks, designed to be durable, and 25 bonus blocks to build anything your toddler imagines Build onto firetruck's removable roof, or store blocks away inside the vehicle Blocks are compatible with all Lil' Vehicles playsets and Mega Bloks building toys for endless learning fun Ideal for ages 1+, and endorsed by Fisher-Price, First Builders blocks are the perfect fit for little hands, designed to develop thinking and fine motor skills Your toddler will get fired up for playtime when they sit their firefighter Block Buddy inside Freddy Firetruck and roll out to the rescue. Your little hero can set the scene when they use 5 big building blocks and an additional 25 bonus blocks to build a fire station with the firetruck's removeable roof. Ring the alarm, it's time to build. Ideal for First Builders, ages 1+