Shiv Marketing Brings Mechanix Robotix - 2 Metal Construction Set For Kids. Mechanix Set consists of 166 Pieces,8 Models (Arctic Radar, Mini Swing, Mystery Mech, Tunnel Boring Machine, Lift Bot, Swamp Rig, Towbot, Arctic Explorer),Real looking.Which Made Of Alloy Metal And Sturdy,Modern design for nuts and screws And Each metal piece has been finished to perfection and powder coated to ensure long,rust free life.Construction of Robotix - 2 Develops motor skills Improves eye-hand co-ordination and DIY guide book included.These sets will improve your Child's creative and imagination skills which will enhance his/her thoughts.Once the child learns the trick to construct this set,he or she can venture to build different models on their own.This develops the child’s intelligence by helping in expanding their imagination and creativity.No batteries required.Create hours of fun playtime.