Crossword Puzzle Piece offer?

Clue: Piece offer?

Piece offering (ARMSDEAL with 8 letters)
Mr. Peanut piece (MONOCLE with 7 letters)
i piece (DOT with 3 letters)
Piece of work found in this puzzle's longer entries (STINT with 5 letters)
Yegg's piece (ROSCOE with 6 letters)
Steakhouse offering (RIBEYE with 6 letters)
Chess pieces (BISHOPS with 7 letters)
"Ebert & Roeper" offering (CLIPS with 5 letters)
Hot Springs offerings (BATHS with 5 letters)
In other words, it comes in 100 tiny pieces (SOMEASSEMBLYREQUIRED with 20 letters)