LEGO Ninjago ElectroMech Toy Weapons include Chope's huge spear and crossbow ballista, plus the Jade Blade Protect the Jade Blade from the Ancondrai warrior Attack with the grabbing fist and dual stud shooter ElectroMech measures over 5" (15cm) high, 5" (14cm) long and 3" (9cm) wide Crossbow ballista measures 1" (4cm) high, 1" (3cm) wide and 1" (3cm) deep