Zoom into play with this kidsÕ motorcycle toy for boys and girls ages 7 years and up. Kids can have lots of fun building this LEGO¨ Technicª Yellow Motorcycle (42225). Then itÕs time for action as they test out the steering and explore the 3-piston engine. This STEM building kit makes a great gift idea for kids who enjoy building and playing with vehicle toys. LEGO Technic sets feature realistic movements and mechanisms that introduce young LEGO builders to the universe of engineering in an approachable and realistic way. Kids can build with confidence using the LEGO Builder app Ð zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 151 pieces. MOTORCYCLE MODEL KIT Ð The LEGO¨ Technicª Yellow Motorcycle (42225) building set ignites fun playtimes for boys and girls ages 7 years old and up who love vehicle toys STEERING AND ENGINE Ð This motorcycle toy includes steering and a 3-piston engine thatÕs connected to the rear wheel with a chain STEM BUILDING TOY Ð This building set lets kids see how different parts of a motorcycle work, giving them a fun insight into engineering concepts as they develop new STEM skills ACTION-PACKED PLAYÐ Capture the imaginations of young vehicle fans as they build, explore and play with their motorcycle model kit GIFT IDEA Ð This LEGO¨ Technicª motorcycle makes a fun gift idea for kidsÕ birthdays or a small treat for boys ages 7 yearsold and up DISCOVER MORE SETS Ð Explore more action-packed play with the range of LEGO¨ Technicª sets (sold separately), which feature realistic movement and mechanisms to inspire young builders A FUN WAY TO BUILD Ð The LEGO¨ Builder app guides kidson an intuitive building adventure where they can save sets, track progress and zoom in and rotate models using 3D instructions as they build DIMENSIONS Ð A 151-piece set with a motorcycle model measuring over 3 in. (8 cm) high, 6 in. (16 cm) long and 2.5 in. (6 cm) wide