• Construction toy set for kids aged 4+ – Join your preschooler for a fun build-and-play experience with this LEGO® City Construction Trucks and Wrecking Ball Crane (60391) set • What’s in the box? – Everything kids need to build a transporter, wrecking ball crane, dump truck and derelict house, plus 3 worker minifigures and fun accessories for imaginative role play • Fun functions for imaginative play – Kids swing the boom to demolish the derelict house, then replace the wrecking ball attachment with the bucket to scoop the rubble into the dump truck • A LEGO® gift – Help build kids’ creativity when you give this toy construction set as a holiday or birthday gift for ages 4 and up • Dimensions – The transporter truck measures over 3.5 in. (9 cm) high, 6.5 in. (17 cm) long and 3.5 in. (9 cm) wide • Minifigure accessories – The LEGO® accessories in this set include a toy crowbar, wheelbarrow, walkie-talkie and a building blueprint element • Guidance for younger builders – This 4+ set includes a LEGO® Starter Brick element, a simple pictorial building guide and digital mentoring via the LEGO Builder app • Kids learn as they play – LEGO® City toy building sets help kids develop confidence and key life skills through open-ended creative play • Quality assured – All LEGO® components meet strict industry standards to ensure they are consistent, compatible and fun to build with: it’s been that way since 1958 • Safety in focus – LEGO® bricks and pieces are dropped, heated, crushed, twisted and analyzed to make sure they meet stringent global standards for safety Consists of 235 pieces