Engine/Model: Highlander HLG4500 (typically a 45cc 2-stroke/2-cycle engine class, similar to standard 4500-type Chinese/import petrol chainsaws).Design Elements: Bright blue plastic housing, black front handguard and wrap-around handle, top choke/air filter cover with a rear-mounted pull start, and side-mounted tensioner/bar nuts.Visible Text on Box/Body: "Vortex air filter, longer engine life," "Direct injection carburetor, steady power," and "Balanced design, easy control."