What's the circle piece in this MOC?

Question

I saw a moc from here.

enter image description here

But have no idea what the piece it use on the arms of the robot, and on the guns.

zovits supports GoFundMonica · Accepted Answer · 2015-03-30 10:30:29Z

2

Tile 1 x 1 Round, with groove

Edit after clarification in the question:

The arms have something that looks like a bit of Hose, Ribbed cut to the required size.

The gun is, as gev pointed out, based on a standalone ray gun piece that has the ribbed section molded in originally.

answered Mar 30 '15 at 9:14

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Sorry I didn't make it clear first. Maybe new picture will help? – Recca Chao Mar 30 '15 at 9:45
1

I am not so sure about it, but could it be flex hose cut to size? bricklink.com/catalogItem.asp?P=78c02 You should probably ask the creator directly :) – zovits supports GoFundMonica Mar 30 '15 at 9:50
You can see the cut hose technique in other MOCs in the series, especially here and here – zovits supports GoFundMonica Mar 30 '15 at 10:35

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gev · Accepted Answer · 2015-03-30 10:01:32Z

5

The bit held in the mech hand is a Ray gun.

The bit on the forearms is almost certainly a short bit of Hose, Ribbed 7mm D. 2L like zovits said.

answered Mar 30 '15 at 10:01

gev

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