The Commands colt will be Australia's only representative at the Royal Ascot meeting and O'Shea has left nothing to chance overseeing his preparation in England.

"He is good and we think the six furlongs will suit him better than the King's Stand," O'Shea said. "He should be able to get into rhythm and he has shown he is a strong sprinter."

Holler ran on the Limekilns gallop at Newmarket last Thursday and will have his final piece on Tuesday with James McDonald – who flew out after Saturday's Stradbroke meeting – in the saddle.

"He has settled in well and is back to his race weight, which is encouraging. It will be good to get James over here to get a feel of him," O'Shea said.

Holler takes group 1-winning form to England after coming first in the Canterbury Stakes in the autumn before being photo-finished in the William Reid Stakes by Flamberge last start.

He is the fourth line of betting with Ladbrokes at $13 alongside Hong Kong raider Gold Fun. It is an open betting affair with Magical Memory a $6 favourite after winning his past two. American sprinter Undrafted, which beat Brazen Beau in last year's edition, is a $9 chance.

The Royal meeting starts on Tuesday night, but the star of the five-day program will be the world's highest rated horse A Shin Hikari, which runs in Wednesday's Prince Of Wales Stakes.

The son of Deep Impact won the Hong Kong Cup in December before smashing his rivals in the Prix d'Ipahan at his first European start last month.