i need to know this what is the machine called that can snap the chins on to the body of the neck collar?

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i need to know this what is the machine called that can snap the chins on to the body of the neck collar?

I say its like a small air machine that can snap the chins to the rivets attach to the body of the neck collar the machine is small 6 inches has air tubes from its head to the pistons and snaps together

2007-02-18 13:22:33 · 1 answers · asked by nadine d 2 in Science & Mathematics ➔ Biology

1 answers

umm, i'm not sure, is this really a biology question?

2007-02-18 13:44:34 · answer #1 · answered by Bio-student Again(aka nursegirl) 4 · 0⤊ 0⤋