MALLEABLE

capable of being shaped or formed

tractable

pliable

easily influenced
SYN - ductile

capable of being shaped or bent or drawn out
SYN - ductile, tractile
ANT - intractable
"Malleable metals such as gold."

"They just barely couldn't fit the body into the box, luckily the box was malleable and they were able to manipulate it to fit."

"They tables were made out of some sort of malleable metal."

"Unlike the intractable light post, the car was made out of a rather malleable alluminum frame."