Recreate the exciting action of Monster Jam™ with this kids’ pull-back truck toy for boys and girls ages 7 years and up. Use the cool pull-back function to send the Sparkle Smash™ truck (42220) speeding along, then recreate the awesome stunts performed by iconic monster trucks. This detailed unicorn monster truck toy comes with authentic design details like the sparkling stars and iconic unicorn horn inspired by the real Sparkle Smash truck. This building toy monster truck gift idea for boys, girls and kids is a fun option for anyone who loves LEGO® vehicles, unicorn toys, pull-back cars and the excitement of Monster Jam’s jaw-dropping events. 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, which lets them zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 243 pieces. MONSTER JAM™ BUILDING TOY – The LEGO® Technic™ Monster Jam Sparkle Smash™ Pull-Back truck (42220) offers hours of play for boys, girls and kids ages 7+ who enjoy monster trucks and unicorn toys MONSTER TRUCK TOY WITH PULL-BACK ACTION – Pull thetruck toy back, then release it to recreate the thrills of the Monster Jam™ arena with exciting tricks and stunts UNICORN DETAILS – This Monster Jam™ model building kit features authentic design details like the sparkling stars and iconic unicorn horn inspired by the real Monster Jam Sparkle Smash™ truck ENCOURAGES CREATIVE PLAY – Kids can create their own epic Monster Jam™ events and adventures as they play with their truck toy GIFT IDEA FOR KIDS – This LEGO® Technic™ vehicle toy building set makes a fun gift for boys and girls ages 7 years old and up who love monster truck toys and pull-back cars DISCOVER MORE SETS – Explore more action-packed play with the range of LEGO® Technic™ sets (sold separately), which feature realistic movement and mechanisms to inspire young builders A FUN WAY TO BUILD – The LEGO® Builder app guides kids on an intuitive building adventure where they can save sets, track progress and zoom in and rotate models using 3D instructions as they build DIMENSIONS – A 243-piece set with a truck toy model measuring over 5 in. (12 cm) high, 7.5 in. (19 cm) long and 4 in. (11 cm) wide