noun which may take the genitive case particle 'no', noun
king-size
Describes something larger than standard, especially beds, bedding, or portions. Used as a noun or with の to modify another noun.
ホテルの部屋にはキングサイズのベッドがあった。
The hotel room had a king-size bed.
キングサイズのポテトを注文した。
I ordered a king-size portion of fries.
Loanword from English 'king-size'.