• Let Monster truck fans recreate their favorite arena moments with the LEGO® Technic Monster Jam® Max-D® (42119) toy building kit. • Two building challenges! This cool Max-D® 2-in-1 monster truck toy rebuilds into a pull-back quad bike, so playtime lasts even longer. • With pull-back action, it’s easy for kids to power their truck and quad bike. Simply pull back and let go to send them speeding along. • Looking for cool toys for kids who love monster trucks? This buildable model set is ideal for boys and girls aged 7 and up who love exciting vehicles. • Details include Max-D®’s iconic spikes and a rough metallic surface with fire graphics just like on the real truck. • Monster Jam® truck toy measures over 4 in. (10 cm) high, 10 in. (25 cm) long (with flag) and 4 in. (11 cm) wide. • Instructions for the Max-D® model are included, plus digital Instructions PLUS are available in the free LEGO® Building Instructions app. Instructions for the quad bike are available online. • The LEGO® Technic universe offers advanced buildable models for young LEGO fans ready for their next building challenge. • LEGO® components meet stringent industry standards to ensure they are consistent, compatible and connect reliably every time – it’s been that way since 1958. • LEGO® Technic components are dropped, heated, crushed, twisted and analysed to make sure they meet stringent global safety standards.