peg
It is a clamp
CRATE or PURSE
Unfortunately not, but it is possible to clone items
The only trainers that you will meet that hold items are trainers in Battle Frontier they only start holding items once you get later in the obstacle.
peg
probably a 'peg'
It is a clamp
watch glass?
it was once used to hold their items
It is used to hold retort .
the clamps fit into the boss head to hold items or equipment at a suitable height.
flask
They are used to hold round bottomed flasks and similar items.
g g
CRATE or PURSE
for all sorts of house hold items