ulu ▁P ek aka ▁and ▁sh aped ▁like ▁the ▁head ▁of ▁the ▁legend ary ▁Gar uda ▁bird . ▁The ▁Federation ▁C rest ▁is ▁emb oss ed ▁on ▁the ▁cross pie ce ▁of ▁the ▁she ath . ▁It ▁can ▁only ▁be ▁carried ▁or ▁worn ▁by ▁His ▁Majesty ▁the ▁Yang ▁di - P ert uan ▁Ag ong . ▁ ▁Ker is ▁Pan j ang ▁di - R aja ▁The ▁Ker is ▁Pan j ang ▁di - R aja ▁is ▁the ▁most ▁important ▁symbol ▁of ▁authority ▁during ▁installation ▁cer emon ies . ▁The ▁Ker is ▁Pan j ang ▁D ira ja ▁or ▁Government ▁Ker is ▁symbol ises ▁power ▁and ▁authority . ▁Both ▁its ▁h ilt ▁and ▁she ath ▁are ▁covered ▁with ▁gold . ▁The ▁cross pie ce ▁of ▁the ▁ker is ▁is ▁eng ra ved ▁with ▁the ▁Em blem ▁of ▁Malays ia ▁and ▁that ▁of ▁the ▁eleven ▁Pen ins ular ▁Malays ia ▁states . ▁ ▁Its ▁bla de ▁was ▁for ged ▁from ▁steel ▁taken ▁from ▁eleven ▁ker is ▁from ▁the ▁eleven ▁states . ▁The ▁h ilt ▁of ▁the ▁ker is ▁is ▁in ▁the ▁form ▁of ▁a ▁horse ' s ▁hoof ▁with ▁decor ations ▁res emb ling ▁the ▁j ering ▁( Arch id end ron ▁p auc if lor um ) ▁fruit . ▁This ▁ker is ▁is ▁worn ▁by ▁the ▁Yang ▁di - P ert uan ▁Ag ong ▁on ▁certain ▁occasions ▁only . ▁ ▁G end ik ▁di - R aja ▁( Ro yal ▁ti ara ) ▁ ▁The ▁G end ik ▁di - R aja ▁or