• A treat for kids aged 7+ – Inspire kids to try a new building challenge as they explore all the functions of a ski slope vehicle with this LEGO Technic™ Snow Groomer (42148) model set• Designed for the slopes – This snow toy model is inspired by real-life vehicles and features details including rubber tires, tracks, and levers to lift and lower the shovel blade and smoothing tool• A 2-in-1 build – The toy Snow Groomer model rebuilds into a Snowmobile, for even more role-play fun• A LEGO gift idea – A gift for kids aged 7 and up who love snowplow toys and construction vehicles• Measurements – This LEGO Technic model measures over 3 in. (8 cm) high, 5.5 in. (14 cm) long and 3.5 in. (10 cm) wide• Intuitive instructions – The LEGO Builder app guides you and your child on an intuitive building adventure with tools that let you zoom in and rotate models in 3D, save sets and track progress• An introduction to engineering – LEGO Technic buildable model sets feature realistic movement and mechanisms that introduce young LEGO builders to the universe of engineering• High quality – LEGO Technic components meet rigorous industry standards to ensure they are consistent, compatible and connect reliably every time